Question

Ek pahiya 88 distance cover karne me 1000 bar ghumta hai hai pahiye ka diameter kitna hai

Answer 1

Answer:diameter of the wheel is 28cm

Step-by-step explanation:distance=88cm

 no. of revolutions=1000

let the radius of the wheel be r meter

we know, perimeter of the wheel x no. of revolutions = distance

   so, 2x22/7x r x 1000 =88cm

        => r=88x7/2x22 cm

        => r=14cm

 so diameter is 2xradius=2x14cm=28cm

                      hope this helps you