Q : 1    Find the volume of the right circular cone with

            (i) radius 6 cm, height 7 cm

Answers (1)

Given,

Radius = r =6\ cm

Height = h =7\ cm

We know,

Volume of a right circular cone = \frac{1}{3}\pi r^2 h

\therefore Required volume = \frac{1}{3}\times\frac{22}{7}\times6^2\times7

\\ = 22\times2\times6 \\ = 264\ cm^3

 

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