Answer:
D,B,C,A
Step-by-step explanation:
Look at the picture
:)
To find the circumference, you will use the formula for finding circumference of a circle.
I used the true value of pi for the calculations.
C = pi x d
pi x 27.13
C = 85.77mm
8,8,8 would be the answer
Answer is r32 because it is the square root of an exponent you must divide it.