Question

the radius of base and height of a circular cone are7cm and 24cm respectively.then volume of the cone will be

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Answer 1

≡QUESTION≡

The radius of base and height of a circular cone are 7 cm and 24 cm respectively. Then volume of the cone will be  ?

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║⊕ANSWER⊕║

Radius of the cone = 7 cm

Height of the cone = 24 cm

Volume of the cylinder

$=\pi r^{2} h$

$= \pi * 7 * 7 *24$

$= 22 * 7 * 24$

$=3696 cm^{3}$

3 (Volume of a cone )= Volume of cylinder

∴ Volume of cone = $3696/3$

                               = 1232 cm³

                                                       

Answer 2

Step-by-step explanation:

Radius of cone = 7 cm

Height of cone = 24 cm

Volume of Cone = 1/3πr²h

= 1/3 x 22/7 x (7)² x 24

= 1/3 x 22/7 x 49 x 24

= 22 x 7 x 8

= 154 x 8

Volume of Cone = 1232 cm³