Question

Find the total surface area of the

following cylinder:
r= 5 cm
5 cm
SA = [? ]ī cm2

Answer 1

100 pi

Explanation:

Answer 2

Surface area = 2πrh + 2πr^2

= (2 × 22/7 × 5 ×5 + 2×22/7×25)cm^2

= (1100/7+1100/7)cm^2

= 2200/7 = 314.28571) cm^2 (ans)

Hope it helps