Question

the radius of a circular playground is 77 metre.Calculate the distance covered by a runner in 5 complete rounds around the ground.​

Answer 1

2419.0265 meters

Explanation:

To find the answer you must first find the circumference of the circle. The circumference formula is C = 2 \pi r. So if you plug in 77 you get 483.8053. Then multiply that by 5 and you will have your final answer.