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MATHEMATICS

JAMB 2010 - Question 32

Mathematics 2010 JAMB Past Questions - Question 32: An arc subtends an angle of 50° at the center of circle of radius 6cm .calculate the are of the sector formed.

An arc subtends an angle of 50° at the center of circle of radius 6cm .calculate the are of the sector formed.

A: 90/7 cm²

B: 110/7 cm²

C: 100/7 cm²

D: 80/7 cm²

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Correct Answer

Explanation

Area = 50/360 X 22/7 X 6X6 = 110/7cm²