What is the circumference, C=2TTr or C=TTd, for the hula hoop? Use one of the approximate values for Pi discussed in class (for example 3.14, 22/7 , 3.1416). 1 point

22.8 in
177 in
71.6 in
110 in

The answer is below

Step-by-step explanation:

A Circle is the locus of points on a plane such that the distance from a central point known as the center is equal.

The hula hoop is in the shape of a circle. The circumference (arc length) is the perimeter of the circle. It is given by the formula:

Circumference = 2πr = πd; where r is the radius of the circle and d is the perimeter of the circle

Let us assume the radius = 7 in. Hence:

Circumference = 2πr = 2(22/7)(7) = 44 in

true

explanation: