kpine77 kpine77

14-07-2020
Mathematics

contestada

Find the area of a circle with a diameter of 12 inches. Use 3.14 for pi

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wegnerkolmp2741o wegnerkolmp2741o

14-07-2020

Answer:

A =113.04 in ^2

Step-by-step explanation:

The area of a circle is given by

A = pi r^2

The radius is 1/2 of the diameter

r = 1/2 (12) = 6

A = pi (6)^2

A = 36 pi

Using 3.14 for pi

A = 36 (3.14)

A =113.04 in ^2

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