Area of a Circle Radius 20 centimeters Calculator
Area of a Circle radius 20 centimeters is 1256.0 centimeters2
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 20 centimeters is 1256.0 centimeters2
Area of Circle 20 cm in other units
| Value | unit |
|---|---|
| 0.01256 | km2 |
| 0.0078044 | mi2 |
| 12.56 | m2 |
| 41.2073491 | ft2 |
| 494.488189 | in2 |
| 13.735783 | yd2 |
| 1256.0 | cm2 |
| 12560.0 | mm2 |
Area of a Circle radius 20 cm is 1256.0 cm2
Steps:
Given that Radius, r = 20 cm
We know that, Area = πr2
Put the value of radius value in Area Formula.
Area = π x 202
Substituting the value of π
Area = 3.14 x 20 x 20
Area = 1256.0 cm2
∴ Area of Circle radius 20 cm is 1256.0 cm2