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Coordinate Geometry
3D Geometry, Volume
jee_main_2026_april_4_shift_1
Grade 12

Question:

The volume of a sphere of radius 3 units is:
A. 36π
B. 24π
C. 18π
D. 12π

Step-by-Step Solution

Key Concept: Volume of sphere = 4/3 πr^3.
Step 1: Volume = 4/3 π(3)^3 = 4/3 π(27) = 36π.
Correct Answer: A
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