Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Mensuration: 3D

Question:

Find the volume of a solid hemisphere whose radius is 6.3 cm.(Use π=22/7)

Options:

623.908 cm3

723.908 cm3

823.908 cm3

523.908 cm3

Correct Answer:

523.908 cm3

Explanation:

Radius = 6.3 cm

The volume of a solid hemisphere = \(\frac{2}{3}\)πr3

= \(\frac{2}{3}\) × \(\frac{22}{7}\) × (6.3)3

= 523.908 cm3