how do i figure square feet of a circle?Advertisement
Use the Formula for the Area of a Circle The formula is A=pi*r 2 , where pi = approximately 3.1416 and r is the radius of the circle (length of a straight line drawn from the center to the outside edge of the circle. The area is pi times the radius squared. For example, A circle 6 feet wide (6 ... - read more
How to Calculate the Square Feet of a Circle. Geometry can be confusing between calculating area, volume, circumference and all the other things you're expected to know. The formulas can get jumbled in your head. However, being able to calculate the area of a circle is one of the basic formulas ... - read more
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