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Question : What is the area of the sector of a circle of radius 8 cm and formed by an arc of length 12 cm?

Option 1: 45 cm2

Option 2: 47 cm2

Option 3: 48 cm2

Option 4: 84 cm2


Team Careers360 17th Jan, 2024
Answer (1)
Team Careers360 20th Jan, 2024

Correct Answer: 48 cm 2


Solution : Given:
The radius of the circle, $r=8$ cm
Arc length, $l=12$ cm
The area of a sector of a circle $=\frac{1}{2}lr=\frac{1}{2}×12×8=48$ cm 2
So, the area of a sector of a circle is 48 cm 2 .
Hence, the correct answer is 48 cm 2 .

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