Question

The radius of a circle is 19cm find its area in terms of π

Answer 1

I think it’s that but if it’s not than sorry

Answer 2

Formula for finding area of circle

Area = pi r ^2

Area = 3.14 x 19^2
= 3.14 x 361
= 1133.54 cm^3

Therefore area equal 1133.54 cm^3