Question

A rectangular sheet of paper 88cm x 10cm is rolled along its length and cylinder is formed. Find the volume of the cylinder​

Answer 1

Answer:

The answer is 880cm

Step-by-step explanation:

Volume=Base × Height

Volume= 88×10

Volume = 880cm.

I Hope it helped you

Answer 2

Answer:

The volume of the cylinder is 700 cm³

Step-by-step explanation:

A rectangular sheet of paper 88 cm × 10 cm is rolled along its length and cylinder is formed

Area of the rectangular sheet is (88×10) cm² = 880 cm²

Let, radius of base of the cylinder is r cm

Now, as the sheet is rolled along its length then, height of the cylinder will be 88 cm

Now, area of the curved surface of the cylinder = area of the rectangle

=> 2π × r × 88 = 880

=> 2 × π × r = 10 => r = 5/π cm

Now, volume of the cylinder is = ( π×r²×88) cm³

= π × 5/π × 5/π × 88 cm³

= 25 ×7/22 × 88 cm³

= 700 cm³