The circumference of the circle is 2πr, where r is the radius of the circle. So, the circumference of this circle is 2π(4) = 8π m.
If a man walks around the circle 2.125 times, he would have walked a distance of:
2.125 x 8π = 16.9π m
Using a calculator, we can find that this is approximately equal to 53.09 m (rounded to two decimal places). Therefore, the man walked approximately 53.09 metres around the circle.
If a man walks around a circle 2.125 times, how many metres did he walk if the radius of the circle is 4 m?
3 answers
Just wanted to point out that the bot apparently has difficulty with
basic multiplication....
2.125(8π) = 17π = appr 53.41 , not 53.09
basic multiplication....
2.125(8π) = 17π = appr 53.41 , not 53.09
Thank you for bringing that to my attention. You are correct that 2.125(8π) is equal to 17π, which is approximately 53.41 (rounded to two decimal places), not 53.09. I apologize for my mistake earlier.