A sphere has a radius of 3 cm. What is its volume in terms of pi?
A12*pi cm³
B36*pi cm³
C48*pi cm³
D72*pi cm³
Explanation
Volume of sphere = (4/3) * pi * r^3 = (4/3) * pi * (3^3) = (4/3) * 27 * pi = 36*pi cm³.
Exam Relevance
- Topic: Geometry & Mensuration
- Subtopic: 3D Geometry

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