Question

Find the lateral and surface area of a cylinder with base area 121π m2 and a height 4 meters less than the radius.

Answer 1

Answer:

base area = π$r^{2}$

lateral surface area = 2πrh

total surface area = 2πrh + 2*base area

Given, h = r - 4

Solve it.

Step-by-step explanation: