Question

The diameter of a wheel of a car is 70 cm how much distance will it cover in making
50 revolutions?
(a 350 m
(b) 110m
(c) 165 m
(d) 220 m​

Answer 1

Step-by-step explanation:

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Answer 2

$\huge\red{Answer}$⇒(b) 110m

$\huge\green{step-by-step\;explanation}$⇒

diameter = 70 cm

radius = 35 cm

so,

distance in one revolution

= circumference of tyre

= 2πr

= 2×(22/7)×35

= 2×22×5

= 220 cm

now,

distance in 50 revolutions = 220×50 = 11000 cm = 110cm

$\huge\orange{@alurringbabe}$