Question

how many times the wheel of a car rotate in a journey of 1925 m if it is known that the radius of the wheel is 49 CM give answer

Answer 1

Distance=1925cm

Radius=49cm

Circumference=2pier

=2×22÷7×49

=308cm

308×no.of rotation=1925

n=1925÷308

=6.25cm

Ans:6.25cm

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