Question

find the volume of a cone if the radius is 7 cm and height is 10 cm

Answer 1

vol.of cone=1/3×22/7r^2h
=1/3×22/7×7×7×10
=1540/3
=513.3 cm^3.

Answer 2

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Here is your answer.
Radius of a cone is 7 cm
Height = 10 cm

As we know that
Volume of the cone =
$= \frac{\pi \times r {}^{2} \times h }{3} \\ = \frac{22 \times 7 {}^{2} \times 10 }{7 \times 3} \\ = 513.33 \: cm {}^{3}$
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