Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Mensuration: 3D

Question:

If the diameter of a hemisphere is 28 cm, then what is the volume of hemisphere?

Options:

5749.33 cm3

6349.22 cm3

6728.11 cm3

5124.44 cm3

Correct Answer:

5749.33 cm3

Explanation:

Diameter of hemisphere = 28 cm

Volume of hemisphere = \(\frac{2}{3}\)π (radius)

Diameter of hemisphere = 28 cm

Radius = \(\frac{ 28 }{2}\) = 14 cm

Volume = \(\frac{2}{3}\)× \(\frac{22}{7}\)× 143 = 5749.33