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21-03-2020
Mathematics

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Find the area of the shape with a radius of 2

Find the area of the shape with a radius of 2 class=

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wegnerkolmp2741o wegnerkolmp2741o

21-03-2020

Answer:

A = pi units^2

or A = 3.14 units^2

Step-by-step explanation:

This is 1/4th of a circle. Take the area of a circle and multiply by 1/4

A = 1/4 pi r^2

The radius is 2

A = 1/4 pi *2^2

A = 1/4 *pi * 4

A = pi

If we use the approximation that pi = 3.14

A = 3.14

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