Question

Find the surface area of the cylinder Formula: SA= 2 * 3.14 * r * h +2 * 3.14 * r^2

Answer 1

Surface area of a cylinder :

A = 2rh + 2h^2 ; where r = 2 yd and h = 7yd

A = 2 (2x 7) + 2(7x7)

= 126yd ^2

=395.84 yd ^2