science
Grade-11
Easy
Question
A body covered the perimeter of a circle of radius 1 m. Find the distance
- 8.23 m
- 6.28 m
- 4.22 m
- 1.22 m
Hint:
Circumference= 2πr
The correct answer is: 6.28 m
- To find the total distance covered by the body if it travels in the perimeter of circle would be the circumference of circle. ( C = 2πr )
- Here, r = radius = 1 meter.
- So, the total distance covered by the body here would be 6.28 metres.
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