A= about 2.14( also known as pi) times r( radius) squared( to the second power or r times r)
Pi is actually about 3.14
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To find the area of the circle pi*radius*squared and subtract the area of the figure inside
It is called perimeter.
A = Pi(r)2: A circle with a radius of 8 cm has an area of 201.06 square cm.
The approximate area of the circle in question is 85 square meters. In order to figure this out, remember you need to break it down into figuring out the square root of the chord. You also need to figure out the area beneath an arc in the circle.
YOU FUKIIING MORONS GET YOUR AZZ TO WORK AND FIGURE THIS OUT BY YOURSELF FUKIIING BITCES