Question

the volume of a cylinder is 2112 centimetre cube and its radius is 8 cm find its height and curved surface area​

Answer 1

Answer:

see the attached image

Answer 2

Answer:

height=10.5cm

CSA=528cm^2

Step-by-step explanation:

In a cylinder

Volume=2112 cm^2

radius=8 cm

Volume of cylinder =πr^2h

2112=22/7×8×8×h

2112×7/22×1/8×1\8=h

h=10.5cm

CSA=2πrh

=2×22/7×8×10.5

=528 cm^2