i need to find the area .

I Need To Find The Area .

Answers

Answer 1

Answer:

105.12 ft^2

Step-by-step explanation:

Area of rectangle = 8 × 10 = 80 ft^2

Area of semicircle = 1/2π × 4^2

4 is the radius of the semicircle.

Since we use 3.14 to approximate π...

Area of semicircle = 1/2× 3.14 × 4^2 = 25.12

∴Total area = 25.12 + 80 = 105.12 ft^2

Answer 2

Answer: 105.12ft²

Step-by-step explanation: first we need to find the area of the rectangle with the formula: length × width so, 8ft × 10ft = 80 ft².

Now we can find the area of the semicircle with the formula: πr²÷ 2 so, (3.14 × 4²) ÷ 2 = 25.12ft². Now we need to calculate the area of the whole shape and we can do this by adding together our rectangle and semicircle so, 80ft + 25.12ft = 105.12ft².


Related Questions

in 10 months toby uses 7 tubes of toothpaste. How many tubes does he use in 5 years

Answers

Answer:

42 tubes of toothpaste.

√3 /√6 rationalise denominator and simplify

Answers

Answer:

[tex] \frac{ \sqrt{2} }{2} \\ [/tex]

Step-by-step explanation:

[tex] \frac{ \sqrt{3} }{ \sqrt{6} } \\ \frac{ \sqrt{3} }{ \sqrt{6} } \times \frac{ \sqrt{6} }{ \sqrt{6} } \\ \frac{ \sqrt{3 \times 6} }{ \sqrt{ {6}^{2} } } \\ \frac{ \sqrt{18} }{6} \\ \frac{ \sqrt{2 \times 9} }{6} \\ \frac{3 \sqrt{2} }{6} \\ \frac{ \sqrt{2} }{2} [/tex]

Answer:

⇛√2/2.

Step-by-step explanation:

Given that,

√3/√6

The denominator is √6

We know that

The rationalising factor of √a is √a

Therefore, the rationalising factor of √6 is '√6’.

Now,

⇛(√3/6) × (√6/√6)

⇛{√3(√6)}/(√6)(√6)

⇛(√3*6)/(√6)²

⇛(√18)/(6)

⇛(√2*9)/6

⇛(2√2)/6

⇛√2/2

Hence, the denominator is rationalised.

Evaluate the expression!

15.35 + 7.604 - 12.954

‼️anyone who answers gets BRAINLIEST ANSWER‼️

Answers

Answer:

poop

Step-by-step explanation:

please hurry. Find the area of the rectangle. 7n^2 + 3n 2n^3​

Answers

Area of a rectangle = Width * Length

In our problem,

width = 2n^3

length = 7n^2 + 3n

Area = 2n^3 (7n^2 + 3n)

Distribute the 2n^3

Area = 14n^5 + 6n^4

The required, area of the given rectangle is given as 14n⁵ + 6n⁴.

What is a rectangle?

The rectangle is 4 sided geometric shape whose opposites are equal in lengths and all angles are about 90°.

What is the area of the rectangle?

The area of a rectangle is the product of the length and width of the rectangle.

Here,
In the question, we are given,
length = 7n² + 3n
width = 2n³

Area of the rectangle = length × width
Area of the rectangle = 7n² + 3n × 2n³
Area of the rectangle = 14n⁵ + 6n⁴

The required, area of the given rectangle is given as 14n⁵ + 6n⁴.

Learn more about rectangles here:

brainly.com/question/15019502

#SPJ2

barts track team ran 326.25 miles over 72.5 days. on average how many miles did the team run?

Answers

Answer:

Step-by-step explanation:

326.25÷72.5=4.5

Simplify the expression.
16 - 4 (3+2: (9–7)]
0 0
O 6
O 30
O 64

Answers

16-4(3+2:2)
16-4(3+1)
16-4 x 4
16-16=0

The period, T, of a pendulum of length l is given by T = f(l) = 2π√l/g, where g is a constant. Find f^-1.

Answers

Answer:

When effective length (L) is constant, the time period (T) of oscillation of a simple pendulum is inversely proportional to the square root of the acceleration due to gravity (g) at a place of observation. So, T∝√1g when L is constant.

Step-by-step explanation:

(5 + 9)
+ 61
Choose one
14 + 6
Choose one
61 + 14
Choose one
?

Answers

Answer:

the second one?

Step-by-step explanation:

Describe the main parts of a proof.

Answers

(stolen)

The most common form of explicit proof in highschool geometry is a two column proof consists of five parts: the given, the proposition, the statement column, the reason column, and the diagram (if one is given).

Answer:

Proofs contain given information and a statement to be proven. You use deductive reasoning to create an argument with justification of steps using theorems, postulates, and definitions. Then you arrive at a conclusion.

Step-by-step explanation:

EDGE 2020

PLS HELP I WILL GIVE BRAINEST TO WHOEVER ANSWERS FIRST AND CORRECTLY I HAVE LIMITED TIME TO DO THIS!!


Which addition does the
model below represent?
HHHH
=>
-5 -4 -3 -2 -1
0 1 2
3 4 5
O 3+(-1)
O 3+4
O 3+(-4)
O 3+1

Answers

Answer:

O 3+(-1)

Step-by-step explanation:

Which of these is an example of acceleration? a bicyclist turning around a corner a car traveling south with its cruise control set a bus traveling north at 25m/s a helicopter waiting to take off

Answers

Answer:

A

Step-by-step explanation:

An example of acceleration is:

a bicyclist turning around a corner

----------------------

The acceleration is given by the rate of change of the velocity. It the object is stopping, the velocity is decreasing, and thus, the acceleration is negative, and if the object is accelerating, the velocity is increasing, and thus, the acceleration is positive.For the first option, of a bicyclist turning around a corner, he decreases the velocity to take the corner, then after the corner, the velocity increases again, thus, it is an example of acceleration.For the other options, in all cases, the velocity is constant, and thus, the acceleration is zero, that is, there is no acceleration.

For more on acceleration, you can check https://brainly.com/question/14516604

what is the answer for 6-8(10r-4)​

Answers

Answer:

distribute -8 into the parentheses so that would give you

6-80r+32

then you add the numbers not the one with the varible and that gives you

38-80r

Your answer is

38 - 80r

is f(x)=1/3x+2 linear or exponential

Answers

Answer:

Linear

Step-by-step explanation:

What’s 5(8y+2y-10-8y)

Answers

Answer:

10y-50

Step-by-step explanation:

5(8y+2y-10-8y)

+8y and -8y got cancelled with each other.

5(2y-10)

10y-50

Answer:

Step-by-step explanation:

Times everything by 5 since it is outside the () which would make your equation turn into

40y+10y-50-40y

Then, you would combined like terms so you equation would be

10y-50

And that would be your answer.

Evaluate 3^2 + (7 − 2) ⋅ 4 − 6 over 3

Answers

Answer:

7.7

Step-by-step explanation:

we basically follow the BEDMAS rule

1st we workout the bracket (7-2)=5

2nd the exponent 3^2=9

3rd the multiplication (7-2) . 4 = 5 . 4 = 20

4th addition 9+20=29

5th step is subtraction 29-6=23

the final step is dividing 23 by 3, which will become 7.7

Answer:   27

Step-by-step explanation:

Use PEMDAS

                                          3² + (7 - 2) · 4 - 6/3

Parenthesis:                                 ↓

                                           3² +    5  ·   4 - 6/3

Exponents:                         ↓

                                            9  + 5 · 4 - 6/3

Multiplication & Division:             ↓      ↓

                                            9 +   20  -   2

Addition & Subtraction:         ↓        ↓

                                              29       -    2   =   27

Consider the function f(x) = 10(x^2 – 7x). What are the additive and multiplicative inverses?

Answers

Answer: B

Step-by-step explanation:

Edgenuity 2020

Answer:

the answer is b

Step-by-step explanation:

i got the review question right

-15+7.5(2d-1)=7.5 what is d

Answers

Answer:

d=2

Step-by-step explanation:

Please help due Sunday!!.Simplifying expressions

Answers

Answers:

7) 2a + 19

9) 11x - 12

11) 9x - 3y

13) -11x + 128

15) z - c

Hope this helps

PLEASE HELP RIGHT NOW BEFORE 11:59 pm!!! If two points are on the same line, then they are on the same plane. Is the conditional statement true or false?

Answers

Answer:

Step-by-step explanation:

If points lie on the same plane, then they are coplanar.

Eli's garden is a rectangle that is 5 meters long and 2 meters wide. What is
another way to describe the size of Eli's garden?

Answers

Answer:

Eli's garden is 10 square meters large.

Step-by-step explanation:

Area is another way to describe the size of somthing. To get the area of rectangle, simply multiply width by length, in this case: 5x2=10.

The area of Eli's garden is 10 square meters.

Stacy is baking a cake for her mom's birthday. She doesn't have enough eggs, so she buys a
carton of 12 eggs for $2.76. What is the cost of each egg?

Answers

Answer:

.23  each

Step-by-step explanation:

I divided them

12 divided by 2.76 is .23

(I tried to add my step by step by there isn't a way to do it)

Which inequality is equivalent to the given inequality

Answers

Answer:

Yup, B is the correct answer

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ;)

Answer:

B

Step-by-step explanation:

I Just Took the Test.

f(x)
2x if 0 SX4
18 if 4 < x 57
How to graph

Answers

Answer:

f in the chat

Step-by-step explanation:

a square coffee table has an area of 196 square inches. what is the length of one side of the coffee table

Answers

Answer:

14

Step-by-step explanation:

All sides of the square are equal

~ Hope this was able to help you (:

Help help don’t understand thisssss

Answers

Answer:

91 degrees

Step-by-step explanation:

If m<ABD = 59 and m<DBC is 32, you can simply add these two numbers because they're just two sides of the same angle. So, 59+32=91.

Kevin used a $50 bill to pay for 4 shirts.
The cashier gave him $6.44 in change.
Each shirt cost the same amount. What
was the cost of each shirt?

Answers

Answer:

Each shirt would cost 10.89$

Step-by-step explanation:

By subtracting 6.44 from the total (50), we get 43.56. Divide that by 4 and you get the answer, 10.89$

Help me please I’m stuck

Answers

Answer:

x=-5/9

Step-by-step explanation:

Answer:

20 over 9 or 2.2222222222

Please help, thanks!

Answers

Answer:

c

Step-by-step explanation:

That is the correct answer

that is correct

What is the measurement of ULE?

Answers

Answer:

  ∠ULE = 60°

Step-by-step explanation:

The exterior angle marked 109° is the sum of the remote interior angles marked 49° and x.

  109° = 49° + ∠ULE

  ∠ULE = 109° -49°

  ∠ULE = 60°

Solve for y 7y-26=2(y+2)

Answers

Answer:

6!

The answer would be 6 when it comes to these types of math problems.

Answer:

y=6

Step-by-step explanation:

7y-26=2(y+2) multiply 2 times y+2

7y-26=2y+4 add 26 to the right and subtract 2y to the left

5y=30 divide by 5

y=6

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