What is the area and circumference of a circle with a radius 2Cm?

Answer 1

The area of a circle is calculated using the formula A = πr^2, where r is the radius. In this case, with a radius of 2 cm, the area would be A = π(2)^2 = 4π square cm. The circumference of a circle is calculated using the formula C = 2πr, where r is the radius. With a radius of 2 cm, the circumference would be C = 2π(2) = 4π cm.

Answer 2

Well, darling, the area of a circle with a radius of 2 cm is approximately 12.57 square cm (π x radius squared). As for the circumference, it's around 12.57 cm (2 x π x radius). So, there you have it - a little geometry lesson to spice up your day!

Answer 3

Diameter of 2 cm radius circle is pi x r2 = 3.1416 x 4 cm2 = 12.5664 cm2 Circumference of 2 cm radius circle = pi x 2r = 3.1416 x 4 cm = 12.5664 cm