Circumference = pi * diameter
Diameter = 15
Assume pi = 3.14
15 * 3.14 = 47.1 in.
The answer is A
Circumference = 2 x r x pi
Circumference = 2 x 11 x pi
Circumference = 22pi or 69.08 inches depending on what format the answer is supposed to be in.
Step-by-step explanation:
3x+5=44
3x=44-5
3x=39
x=39÷3
x=13