Question

The area of a circular field is area of area of a circular field is 154 m square find the time taken by an athletic to complete two rounds is she is talking to the rate of 5 kilometre per hour

Answer 1

from area we will find radius that will be 7m

now find perimeter and multiple by 2

we have speed and distance then find time that will we 63.36 sec

Answer 2

please mark me as brainliest. I beg you mate. this is perfectly right. believe me. . .