Question

A metal sheet of dimensions 136m*33m is cut and moulded into open hollow cylinders, each with a height of 10.5 m and radius of 4 m. What is the numbers of such cylinders that can be cut from the sheet?

Answer 1

Answer:

l hope it may help you.

lf it's correct.

Answer 2

Given :-

• A metal sheet of dimensions 136m*33m
• Height = 10.5m
• Radius = 4m

To find :-

• Numbers of such cylinders that can be cut from the sheet?

Solutions :-

• Let us consider the no. of hollow cylinder be x

So,

→ x * CSA of cylinder = Area of metal sheet

→ x * 2πrh = L * B

→ x * 2 * 22/7 * 4 * 10.5 = 136 * 33

→ x * 44 * 4 * 1.5 = 4488

→ x * 176 * 1.5 = 4488

→ x = 4488 * 10/176 * 15

→ x = 44880/176 * 15

→ x = 255/15

→ x = 17

Hence,

The numbers of such cylinders that can be cut from the sheet is 17.