Question

A cylindrical shaped speaker of circumference 44cm is wrapped around by a piece of paper of area 528 sq.cm. Find the volume of the speaker in cubic meters.

Answer 1

Answer:

Step-by-step explanation:

Here

Circumference of circle=2πr

2 πr= 44

R=44×3/22×2

R= 3cm.

And for

Volume of cylinder=πr×r×h

πr×r×h=528

22/7×3×3×h= 528

528×7/22×3×3

=.