Area of a Circle Radius 9 foot Calculator
Area of a Circle radius 9 foot is 254.34 foot2
Area of a circle is the region occupied by the circle in a two-dimensional plane. It can be determined easily using a formula, A = πr2, where r is the radius of the circle. Area of a Circle radius 9 foot is 254.34 foot2
Area of Circle 9 ft in other units
Value | unit |
---|---|
0.0775228 | km2 |
0.0481706 | mi2 |
77.522832 | m2 |
254.34 | ft2 |
3052.08 | in2 |
84.78 | yd2 |
7752.2832 | cm2 |
77522.832 | mm2 |
Area of a Circle radius 9 ft is 254.34 ft2
Steps:
Given that Radius, r = 9 ft
We know that, Area = πr2
Put the value of radius value in Area Formula.
Area = π x 92
Substituting the value of π
Area = 3.14 x 9 x 9
Area = 254.34 ft2
∴ Area of Circle radius 9 ft is 254.34 ft2