The circumference of the base of a cylinder is 132cm and its height is 30cm.find the volume of
the cylinder and its lateral surface area.
Answers
Answered by
2
Answer:
Step-by-step explanation:
circumference = (π × d) = 132
= (22/7) × d = 132
therefore d = 42 cm
volume of cylinder = (π/4) × (d^2) × h
= (22/7)×(1÷4)×(42^2)×30
= 41580 cm^3
lateral surface area = (π× d × h)
= (22/7)×42×30
=3960 cm^2
Similar questions