Find the area of the shape. Either enter an exact answer in terms of pi or use 3.14 for at and enter your answer as a decimal.

Question

asked Mar 24, 2021 10.4k views

1 Answer

Sam Nicholls · Answer 1 · 2021-03-29T13:26:34+0000

The approximate answer is when you use the approximation pi = 3.14

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Step-by-step explanation:

The area of the full circle is

A = pi*r^2

A = pi*4^2

A = 16pi

Take 3/4 of this to get the area of the "pacman" like shape that is shown

(3/4)*16pi = (3/4*16)pi = 12pi

12pi = 12*3.14 = 37.68 approximately