calculate the area of a circle with radius of 2 cm
A = pi × r²3.14 x 2²3.14 x 4 A = 12.56636 ≈ 12.56 hopefully this helps u and if u know the formula to solve it, it is super easy
Area= π × r²π = 3.143.14 x 2²3.14 x 4 Area ≈ 12.56