Approximate . . . [ 20,106.193 ] units2
Exact . . . . . [ 6,400 pi ] units2
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If the radius of a circle is 80 inches, then the area of the circle is 139.6263 square feet. (rounded)
r = 5.0463
A circle with a radius of 80 inches has an area of 139.6 square feet A circle with a circumference of 40.5 feet has an area of 130.5 square feet
What is a "160ft circle" ? Is that the circle's diameter ? Radius ?If the circle's diameter is 160ft, then its area is (pi) R2 = (pi) (80)2 = 20,106.2 square feet. (rounded)
80 feet