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Question

The diameter of a circular park is 14 m. Find the perimeter. (π= 22/7)


A

4.4 km

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B

44 m

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C

440 mm

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D

4400 cm

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Solution

The correct options are
B

44 m


D

4400 cm


Given that,
The diameter of the circle = 14 m
So, the radius of the circle =142=7 m

Circumference of the circle = 2πr=2×227×7=44 m
1 m = 100 cm
circumference of the circle = 44 m =44×100 cm=4400 cm


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