Question

The curved surface area and the volume of a toy, cylindrical in shape are 132 cm^2 and 462 cm^3 . Find, its diameter and its length.​

Answer 1

Explanation:

curved surface area = 2πrh=132

πh=132/2r

=66/r

volume= πr²h=462

putting value of πh

66/r×r²=462

66r=462

r=462/66

=7cm

diameter = 2r

=2×7=14cm

πh=66/r

h=66/7×7/22

=3cm

Answer 2

Explanation:

REFER TO THE ATTACHMENT PLEASE