Area of a Circle Radius 3 inches Calculator
Area of a Circle radius 3 inches is 28.26 inches2
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 3 inches is 28.26 inches2
Area of Circle 3 in in other units
| Value | unit |
|---|---|
| 0.0007178 | km2 |
| 0.000446 | mi2 |
| 0.717804 | m2 |
| 2.355 | ft2 |
| 28.26 | in2 |
| 0.785 | yd2 |
| 71.7804 | cm2 |
| 717.804 | mm2 |
Area of a Circle radius 3 in is 28.26 in2
Steps:
Given that Radius, r = 3 in
We know that, Area = πr2
Put the value of radius value in Area Formula.
Area = π x 32
Substituting the value of π
Area = 3.14 x 3 x 3
Area = 28.26 in2
∴ Area of Circle radius 3 in is 28.26 in2