Find the length of with 3 rounds The radius of a circular play ground is 77 m. Calculate the distance covered by a runner in 5 complete rounds around the ground.
Added by Martha J.
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The circumference of a circle is given by the formula C = 2πr, where r is the radius of the circle. In this case, the radius is given as 77 m. So, the circumference of the circular playground is C = 2π(77) = 154π m. Show more…
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