Question

The radius of a circular field is 24.5 m. Find the distance run by a boy in making 4 complete rounds
The diameter of a wheel is 28 cm. How many revolutions will it to travel 352 m?
-make A wheel, 14 cm in diameter, makes 3000 revolutions per minute. Find its speed in m/sec.
about 291000 m from the earth and its path around the earth is nearly circular. Find​

Answer 1

Step-by-step explanation:

the radius of the field is of 24.5m.

The boy ran complete 4 rounds.

so the distance ran by the boy =24.5m×4

=90m

Answer 2

Step-by-step explanation:

Runing by a boy in making 4 comlete round = 4*circumference of circle