Answer:
879.2 cm
Step-by-step explanation:
The distance around the hula hoop is given by the circumference. The formula for the circumference of a circle is
C = 2πr
Using 3.14 for pi and our value of 35 as r, we have
C = 2(3.14)(35) = 219.8
For 4 rotations, this gives us a distance of
219.8(4) = 879.2 cm
