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1 year ago

What is the circumference if the diameter is 21in and pi is 22/7

Mathematics

1 answer:

Ede4ka [16]1 year ago

6 0

Answer:

66 in

Explanation:

the circumference can be calculated as:

$C=d\cdot\pi$

Where d is the diameter and π is 22/7.

So, replacing the values, we get:

$C=21\cdot\frac{22}{7}=\frac{21\cdot22}{7}=\frac{462}{7}=66\text{ in}$

Therefore, the circumference is 66 in.

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3 years ago

the area of a rectangular volleyball court is 1800 square feet the courts length is twice it width write a system of equations t

Marianna [84]

Answer:

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Step-by-step explanation:

Let

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y ---> the width of the rectangular volleyball court

we know that

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$A=xy$

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therefore

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7 0

3 years ago

4km in9hr, then 24 km in

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3 years ago

Read 2 more answers

What is the answer to this expression when x=5<br> 3x+15=?

Nikitich [7]

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