the diameter of a wheel is 28 cm how many revolutions will it make to travel 352 m
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Answered by
11
Circumference of wheel =πd
Circumference of wheel =22*28/7
Circumference of wheel =22*4
Circumference of wheel =88 cm
352m =35200cm
Wheel will take =35200cm/88cm
Wheel will take =400 rounds
Circumference of wheel =22*28/7
Circumference of wheel =22*4
Circumference of wheel =88 cm
352m =35200cm
Wheel will take =35200cm/88cm
Wheel will take =400 rounds
harsh20171:
it will change in cm
Answered by
2
352m = 35200cm = x × 2 pi r
35200 = x × 2×22/7×14
35200= x × 2×22×2
35200/88 = x
400 = x
35200 = x × 2×22/7×14
35200= x × 2×22×2
35200/88 = x
400 = x
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