Question

the wheel of a car rotated thousand times in travelling a distance of 1.76 km .find the radius of the wheel

Answer 1

Answer:PLEASE MARK BRAINLIEST ANSWER

Radius = 28 cm

Step-by-step explanation:

Total Distance = No. of rotations x circumference of wheel

1760 = 1000 x 2 x 22/7 x radius

radius = [1760 x 7] / [1000 x 2 x 22]

radius = 12320 / 44000 = 0.28 m =28 cm

Answer 2

1.76km = 1760m.
1760= 1000×2×22/7×R
R=1760×7/22×2×1000.
R =12320/44000
R=0.28m