Respuesta :

Answer:

94.2ft

Step-by-step explanation:

  1. The formula for finding the circumstance is the diameter times pi.
  2. We know the radius. To find the diameter, we double the radius, which would be 30. (2x15=30)
  3. Next, we multiply 30 by pi. (30x3.14). The answer is 94.2.
  4. Thus, the answer is 94.2ft.
devishri1977

Answer:

Step-by-step explanation:

r = 15 ft

Circumference = 2πr

=2*π*15

=30π ft