Question

The diameter of circle is 21cm, 14cm, 7cm what is the area of large circle

Answer 1

diameter =21cm, 14cm, 7 cm

radius = 10.5,7,3.5

Areas=πx10.5^2, πx7^2,πx3.5^2

110.25π,49π, 12.25π

Large circle is ofthe diameter 2lcm

and area 110.25π. Ans