A sector of circle of radius 7.2cm which substends an angle of 300o at the...
MATHEMATICS
JAMB 2020
A sector of circle of radius 7.2cm which substends an angle of 300o at the centre is used to form a cone. What s the radius of the base of the cone?
- A. 8cm
- B. 9cm
- C. 6cm
- D. 7cm
Correct Answer: C. 6cm
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