Area = pi*r2
r(radius) = diameter/2
15 feet/2
= 7.5 feet in radius
----------------------------So....,
Area = pi(7.5 ft)2
= 177 ft2
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Area = 176.71 feet2
Area of a circle is PI times the square of the radius (half the diameter). 3.1415 x (7.5 squared) = about 176.7 square feet
assuming that 15 x 15 are the dimensions of the square that ensconces the circle in question. This means that the diameter of the circle is fifteen feet. Therefore the radius is 7.5'. area = pi x rr area = 3.14 * 7.5 *7.5 area = 176.715 m**2
15 pi feet
The area is 176.714 units2