Which equation gives the value of the circumference, C, of a circle with a diameter of 48 feet?
circumference = \(\pi\) diameter
c = 3.14 48
c = 150.72
circumference is 150.72 feet.
Answer:
It's C=48×π
This is because the formula for circumference is c=d×π, where c=circumference, d=diameter, and π=pi.
Because 48 is the diameter of the circle, the equation is C=48×π.