What is the area of a circle if the diameter is 4 meters?

Answer 1

Using 3.14 as Pi the area of circle is: 12.56

Answer 2

To find the area of a circle, you can use the formula A = πr^2, where r is the radius of the circle. Since the diameter is 4 meters, the radius would be half of that, which is 2 meters. Plugging this into the formula, we get A = π(2)^2 = 4π square meters.

Answer 3

Oh, what a happy little question! To find the area of a circle, we use the formula A = πr^2. Since the diameter is 4 meters, the radius would be half of that, which is 2 meters. Plugging that into the formula, the area of the circle would be 4π square meters.

Answer 4

It is 12.57 square metres.