2 years ago

What is the surface area of a circle that has a diameter of 14 inches

2 answers:

8 0

The area of any circle is (pi) · (radius)² .

The radius is 1/2 of the diameter.

For your circle, the radius is 1/2 of 14 inches = 7 inches,
and the area is

(pi) · (7 inches)²

= (pi) · (49 square inches)

= 153.9 square inches (rounded)

fgiga [73]2 years ago

7 0

A= 153.94in squared
Hope I helped :)

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