3 years ago

What is the radius of a circle with circumference 22 m?

Mathematics

2 answers:

Paha777 [63]3 years ago

8 0

Step-by-step explanation:

r≈3.5m

C Circumference

Using the formula

C=2πr

Solving forr

r=C

2π=22

2·π≈3.50141m

Approximately

3.5

Explanation:

The circumference of a circle C is equal to:

⋅

That's because the diameter of a circle fits

times in the circumference. So if you solve

⋅

≈

3.5

(using the approximation

≈

)

Veseljchak [2.6K]3 years ago

6 0

Answer:

3.5 cm

Step-by-step explanation:

Using the formula

c=2πr

r =C/2π = 22/2×π ≈ 3.50141cm

You might be interested in

Bob need to mix 2 cups of orange juice concentrate with 3.5 cups of water to make orange juice. bob has 6 cups of concentrate. h

USPshnik [31]

3 x 2 = 6 cups of concentrate

3.5 x 3 = 10.5 cups of water

Bob can make 6 cups of orange juice.

8 0

3 years ago

Read 2 more answers

A bounce house can hold 15 children. Seven children go in the bounce house. Write and solve an inequality that represents the ad

Ksivusya [100]

15 per child 7 go in so 15-7=8 the answer is 8 more children can jump is the bounce house

Hope this helped

8 0

3 years ago

Read 2 more answers

Quiz 2: percent and percentage

prohojiy [21]

Answer:

Answer: 19.2

Step-by-step explanation:

To calculate percentage, multiply the number 80 by 0.24, and the answer is 19.2.

8 0

3 years ago

What is the value of x^3\cdot y^1x 3 ⋅y 1 x, start superscript, 3, end superscript, dot, y, start superscript, 1, end su

satela [25.4K]

The expression $x^3y$ means that you have to cube the value of $x$ and multiply it by the value of $y$ .

So, the value of $x$ is 5, which becomes 125 when cubed. When we multiply it by the value of $y$ , which is 10, the result is 1250:

$x^3y = 5^3\cdot 10 = 125\cdot 10 = 1250$

3 0

3 years ago

- 45 + 9 find the sum

olganol [36]

Answer:

-36

Step-by-step explanation:

Hope this helps!!!

8 0

3 years ago