201 square inches. Area is calculated as the value pi times the square of the circle's radius; pi being approximately 3.1416 and the radius being half the diameter. So in this case, area A = pi X 8 X 8 = 3.1416 X 64 = 201 square inches (approx.)
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The area of a circle with diameter of 16 inches is: 201.1 square inches.
Hold it right there. That's not possible. Something's gotta give.The area of a circle = pi R2 = pi (half the diameter)2If the circle has a diameter of 16, then its area is 201.1(rounded).If it has an area of 64, then its diameter is 9.03(rounded).If it has a diameter of 16 and an area of 64, then it's not a circle.
201.06ft2
The area is 50.27 square feet.
The area is 201.1 square inches.