Question

The radius of a circle is represented by the expression x+3. Express the circumferend terms of x​

Answer 1

Answer:

The circumference of circle with radius x+3 is: $2\pi x+6\pi$

Step-by-step explanation:

Given that

Radius = r =x+3

The circumference of a circle is the distance around boundary of the circle.

The circumference of circle is given by the formula.

$C = 2\pi r$

Putting the value of r, we get

$C = 2\pi (x+3)\\C = 2\pi x+6\pi$

Hence,

The circumference of circle with radius x+3 is: $2\pi x+6\pi$