Question

the diameter of the wheel of a car is 35 cm how much distance will it cover in 1000
revolutions?​

Answer 1

Given it should travel 1.65 km = 1.65 ×1000×100 cm

              = 165000 cm 

now,radius = diameter/2

           = 70/2

           =35 cm

now, circumference = 2π r

                                 = 2×(22/7)×35

                                 = 220 cm

it means, 220 cm = 1 revolution

       then, 165000 cm = 165000/220

                                   = 750 revolution

Answer 2

$\huge{\underline{\bigstar{\sf{solution!!}}}}$

Diameter of wheel = 35 cm

Radius of wheel = 35/2 = 17.5 cm

Circumference of wheel = 2*22/7*r

=2*22/7*175/10= 110 cm

Thus

The wheel will cover 110*1000 = 110000cm or 1.1 km