Q. Find length of the arc whose central angle is 90° and radius of the circle is 3.5 cm?
A) 5.5 cm
B) 11 cm
C) 22 cm
D) 16.5 cm
✔ Correct Answer: 5.5 cm
Exam Insight
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A) 5.5 cm
B) 11 cm
C) 22 cm
D) 16.5 cm
✔ Correct Answer: 5.5 cm
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