Question

If the circumference of a circle is about 16.3 meters and the diameter is about 5.2. What is the relationship between the circumference and diameter of this circle.

Answer 1

The diameter is used to find the circles circumference. It is found by C= πd (circumference equals pi times diameter)
16.3=3.14x5.2

Answer 2

circumference = 2 *pie* r
diameter = 2*r
r = 2.6
16.3 = 2 * 3.14 * 2.6