Question

The circumference of the base of a right circular cylinder is 88 cm. If the height is 42 cm, find the volume of the cylinder

Answer 1

Step-by-step explanation:

Circumference of the base of the cylinder =2πrcm

According to question:

2π=8∴r=

2π

88

=

2×22

8×7

=14cm

∴ Volume of the cylinder=πr

2

h

=

7

22

×(14)

2

×42

=2×2×1×4=25872cucm