Question

A boy runs on a circular track of radias 7m. Find distance covered by him in 5÷2 terms.

Answer 1

Answer: 110 m.

I hope this will help you...

Explanation:

we know that, distance covered is equal to the total length of path covered.

in this case path covered is circumference of the circular path.

    so,   distance covered in 1 term = 2 x pi x radius = 2 x 22/7 x 7 = 44 m

             distance covered in 5/2 term = 5/2 x 44 = 110 m