Question

The diameter of a wheel of a tractor is 2.1m if the wheel completes 250 revolutions find the distance covered by wheel

Answer 1

Answer:

Step-by-step explanation:

RADIUS= 2.1 /2

DISTANCE COVERED IN ONE REVOLUTION = 2 * 22/7* R

        = 2*22/7*2.1/2

        =6.6 M

DISTANCE IN 250 REVOLUTIONS = 250* 6.6

                                                          =165 M ANS

HOPE IT HELPS............