Question

a cuboid having dimensions 16m*11m*8m is melted to form a cylinder of radius 4m what is the height of the cylinder

Answer 1

volume of cuboid = Volume of Cylinder

L×B×H = πr2h

16×11×8 = 22/7×4×4×h

16×11×8×7/22×1/4×1/4 = h

28m = h

height of cylinder is 28m.

Answer 2

Dear Student,

◆ Answer -

Height of the cylinder = 28 m.

● Explanation -

Volume of the cuboid is given by -

Volume of cuboid = l × b × h

Volume of cuboid = 16 × 11 × 8

Volume of cuboid = 1408 m^3

This cuboid is melted into cylinder.

volume of cuboid = volume of cylinder

1408 = πhr^2

1408 = 3.142 × h × 4^2

h = 1408 / (3.142 × 4^2)

h = 28 m

Hence, height of the cylinder is 28 m.

Thanks dear. Hope this helps you...