Question

the radius of circle is increased 50persent, the perimeter of circle is​

Answer 1

see my attachment

hope it's help you

Answer 2

Answer:

When the  radius of circle is increased 50% the perimeter also increased by 50% .

Step-by-step explanation:

Given -

The radius of circle is increased 50%

To find -

The perimeter of circle

Solution -

As we know that,

Perimeter of circle = $2\:\pi \:r$

Where,

r = radius of circle

As, the value of $2\:\pi$ is constant.

The perimeter of circle is directly proportional to the radius of a circle .

So,

When the  radius of circle is increased 50% the perimeter also increased by 50% .