Verified Answer :

AL2006


When the shape is a circle, its perimeter is called the 
"circumference" of the circle.

The circumference of a circle is always (pi) times its
diameter.

(pi) is roughly 3.1416 .  So if the diameter is 4 meters,
then the circumference is

                               12.5664... meters .

Rounded to the nearest hundredth, that's  12.57 meters.

Answer:

Perimeter of circle = 12.57 meter.

Step-by-step explanation:

Given : A circle has a diameter of 4 meters.

To find : What is its perimeter (to the nearest hundredth).

Solution : We have given that diameter = 4 meters.

Perimeter of circle = pi diameter.

Perimeter of circle = 3.14 4.

Perimeter of circle = 12.566

Perimeter of circle = 12.57 meter.

Therefore, Perimeter of circle = 12.57 meter.

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