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MATHEMATICS

JAMB 2001 - Question 24

Mathematics 2001 JAMB Past Questions - Question 24: A sector of a circle of radius 7.2cm which subtends an angle of 300 at the center is used to form a cone.What is the radius of the base of the cone?

Choose the correct answers from the options given.

A sector of a circle of radius 7.2cm which subtends an angle of 300 at the center is used to form a cone.What is the radius of the base of the cone?

A: 6cm

B: 7cm

C: 8cm

D: 9cm

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Correct Answer

Explanation

solution is in the diagram