Question

find the volume of a right circular cylinder , if the radius of its base and height are 14cm and 30 cm respectively.

Answer 1

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Here is your answer
Radius of cylinder = 14 cm

Height of cylinder is 30 cm

As we know the formula

Volume of cylinder is = πr^2h
$= \frac{22}{7} \times (14) {}^{2} \times 30 \\ \\ = \frac{22 \times 14 \times 14 \times 30}{7} \\ \\ = 22 \times 14 \times 2 \times 30 \\ \\ = 18480 \: cm {}^{3}$

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Answer 2

Solutions :-

We have,
Radius of base of right circular cylinder = r = 14 cm
Height = h = 30 cm

We know that,
Volume of right circular cylinder = πr²h cu. units
= 22/7 × (14)² × 30 cm³
= 129360/7 cm³
= 18480 cm³

Answer : Volume of right circular cylinder = 18480 cm³