Area of a Circle Radius 4 inches Calculator
Area of a Circle radius 4 inches is 50.24 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 4 inches is 50.24 inches2
Area of Circle 4 in in other units
| Value | unit |
|---|---|
| 0.0012761 | km2 |
| 0.0007929 | mi2 |
| 1.276096 | m2 |
| 4.1866667 | ft2 |
| 50.24 | in2 |
| 1.3955556 | yd2 |
| 127.6096 | cm2 |
| 1276.096 | mm2 |
Area of a Circle radius 4 in is 50.24 in2
Steps:
Given that Radius, r = 4 in
We know that, Area = πr2
Put the value of radius value in Area Formula.
Area = π x 42
Substituting the value of π
Area = 3.14 x 4 x 4
Area = 50.24 in2
∴ Area of Circle radius 4 in is 50.24 in2