Question

Q. The circumference of the base of cylinder is 176 cm and its height is 65 cm. Find the volume of the cylinder.​

Answer 1

Step-by-step explanation:

answer is 160160cm^3

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Answer 2

Step-by-step explanation:

Given,

Circumference of the cylinder = 176 cm

∴ By the problem,

=> 2πr  = 176 cm

=> 2× $\frac{22}{7}$ × r = 176

=> r = 176 × $\frac{7}{22}$ × $\frac{1}{2}$

=> r = 28

We got r = 28cm, now

Given, height of the cylinder = 65 cm

∴ Volume of the cylinder = π$r^{2}$h

                                         =[ $\frac{22}{7}$ × $(28)^{2}$ × 65 ] $cm^{3}$

                                         = [ $\frac{22}{7}$ × $784$ × 65 ] $cm^{3}$

                                          = 1,60,160 $cm^{3}$ (Ans)