find the radius of a sphere whose surface area is 154cm2 (Ï€=22/7)
MATHEMATICS
JAMB 1993
find the radius of a sphere whose surface area is 154cm2 (Ï€=22/7)
- A. 7.00cm
- B. 3.50cm
- C. 3.00cm
- D. 1.75cm
Correct Answer: B. 3.50cm
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