MathematicsWhich of the following is the volume of a hemisphere with radius 7cm?

Which of the following is the volume of a hemisphere with radius $7$ cm?

Given a hemisphere with radius

r = 7 cm

.
Volume of hemisphere

= \frac{2}{3} π r^{3}

Substituting the values,

V = \frac{2}{3} \times \frac{22}{7} \times 7^{3}

V = 718.67 c m^{3}

Hence, the volume of the hemisphere is

718.67 c m^{3}

.
Therefore, option 1 is correct.

JEE