Question

Explain how to draw a circle with a circumference of 3.14^2 inches. then draw the circle.

Answer 1

This is what I would do.

The general formula for the circumference of a circle is

$2\pi \: r$

where r is the length of the radius of the circle. Simply use the formula to find r so that you can draw the circle:

$2\pi \: r = 3.14 ^{2} inches \\ r = \frac{3.142 ^{2} }{2\pi} = 1.571 \: inches$

Now, draw a circle with a radius of 1.571 inches. This number has been rounded up to 3 significant figure. Hope this helps!