Calculate the length of a circle if its radius is 16 cm.

Let’s calculate the length of a circle if its radius is 16 cm. (Consider pi = 3).

To find the circumference of a circle, we apply the following formula:

C = 2 * pi * r;

Plug in the known values and calculate the circumference.

We get:

C = 2 * 3 * 16 cm = 6 * 16 cm = 6 * 10 cm + 6 * 6 cm = 60 cm + 36 cm = 96 cm.

As a result, we got that the length of a circle with a radius of 16 cm is equal to 96 cm.