Question

A body is moving around a circular park of radius r. Find distance after 3.5 rounds

Answer 1

Answer:

22r

Explanation :

Given :

• Radius of the circular park = r

• 3.5 rounds were completed around the circular park

To find :

• Distance travelled after completing 3.5 rounds around a circular park of radius r

Distance = 3.5 × Circumference of the circle

Distance = 3.5×2×22/7×r

Distance = 35/10×2×22/7×r

Distance = 22r

The distance covered by the object after 3.5 rounds is 22r

Distance covered will vary with the varying value of r and if r increases distance will increase