Question

the diameter of A wheel of a car is 77 cm find the distance covered by it in 500 revolution

Answer 1

Heyy Buddy ❤

Here's your Answer...

Diameter = 77cm

=> Radius = 77/2 cm.

Circumference of wheel = 2 × pie × r

=> C = 2 × 22/7 × 77/2

=> C = 22 × 11

=> Circumference = 242cm^2.

Number of Revolutions = 500 times.

=> Number of Revolutions = Distance / Circumference

=> 500 = x / 242

=> x = 500 × 242

=> x = 121000cm.
✔✔✔

Answer 2

Answer:

D=77cm

R=D/2

=77/2 = 38.5

C=2pie r

C=2×22/7 × 38.5/105

C=22×11

C=242cm

1 revolution=242cm

500" =242×500

=[121000]