princecham426 princecham426

22-07-2020
Mathematics

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Find the area of the semicircle need help asapp

Find the area of the semicircle need help asapp class=

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wegnerkolmp2741o wegnerkolmp2741o

22-07-2020

Answer:

2 pi

Step-by-step explanation:

The radius is 2

The area of a circle is

A = pi r^2

We have 1/2 of a circle so

1/2 A = 1/2 pi r^2

=1/2 pi ( 2)^2

=1/2 pi *4

= 2 pi

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