# calculus

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find the area of each circle. use 22 over 7 for pie. and radis for 15 in.

• calculus -

The area of a circle of radius r is given by
area = πr²
So if
Area = (22/7)*12² square inches
= (22/7)*144 square inches
= 453 square inches.

Can you try calculating with r=15 inches?

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