SSC Selection Post 2024 PYQ — Question 70

SSC Selection Post - Matriculation Level - 20 June 2024 - Shift 4 • Quantitative Aptitude • Q70

The radius of a hemisphere is 9 cm. Its volume will be:

Show answer & explanation

Correct answer: C

Explanation

The correct answer is option 3 i.e. 486π cm3.

Volume of a hemisphere(V) = 23πr3{2\over3} \pi r^3

r = radius = 9 cm

V = 23×π×93{2\over3} \times \pi\times9^3

V = 486π cm3