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A man completes 10 laps of a circular track with a radius of 4.5 metres (when rounded to one decimal place). Find the minimum and maximum distance that he runs
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A man completes 10 laps of a circular track with a radius of 4.5 metres (when rounded to one decimal place). Find the minimum and maximum distance that he runs

User Vagran
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1 Answer

5 votes
Circumference of a circle: 2πr

Simply input the radius, multiply the answer by 10 (because the man runs 10 laps) and solve!

Distance traveled = (2πr) 10
= 2π(4.5m) 10
= ~ 282.743m

Hope this helps!
User Rachel Gallen
by
7.4k points
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