Examples with solutions for Circumference: Increasing a specific element by addition of.....or multiplication by.......

Exercise #1

How will the circumference change if we increase the diameter by 2 times?

KKK

Video Solution

Answer

It will increase by 2 2 times.

Exercise #2

A circle has a circumference measuring 4xπ 4x\pi cm.

How will the circumference change if we increase the radius of the circle by 2 cm?

Video Solution

Answer

It will increase by 4π 4\pi cm.

Exercise #3

How will the circumference of a circle change if we decrease its radius by 3 cm?

RRR

Video Solution

Answer

It will decrease by 6π 6\pi cm.