Question

A rectangular sheet of metal foil is 88 cmlong and 20 cm wide. A cylinder is made out of it by rolling a foil along width. Find the volume of the cylinder. Plzz answer fast I will mark it as brainliest

Answer 1

width of rectangular sheet = height of rectangular sheet =20
area of rectangle = C S A of cylinder
L× B = 2 × pi × r × h
88× 20 = 2 × 22/7 × r × 20
r = 88 × 20 ×7 / 2 × 22 × 20
r = 14

volume = pi × r × r × h
22/7 × 14 × 14 × 20
= 12320 cm cube.
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