The answer to your question is 4
Answer:
Sorry, but I am off until tommorow.
Step-by-step explanation:
I am a Brainly EXPERT. (undercover)
2.55
To find the radius, the formula is:
R = C/2 x pi
pi = 3.14
16/(2 x 3.14) = 2.54648
= 2.55
40
you x 8x5