17
QuizMultiple Choice

Surface Area

Question 17 • Mathematical Models with Applications - MA4072 CR

A sphere has a radius of 3 m. Calculate its diameter.

Answer
A
3 m
B
6 m
C
12 m
D
10 m

Explanation

A sphere’s diameter is twice its radius. With a radius of 3 m, the diameter is 2 × 3 = 6 m, so the correct choice is 6 m.

AI-written and checked against the verified answer.

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