Question

find the volume of a cylinder in litres whose curved surface area is 154 cm square and height is 3.5 metre.​

Answer 1

Step-by-step explanation:

A=2πrh+2πr2

AB=πr2

V=ABh

Solving forV

V=1

4h(πh﹣πh2+2A)2=1

4·3.5·(π·3.5﹣π·3.52+2·154)2≈134.76807