Answer: 10pi
Step-by-step explanation:
C=2*pi*r
C=2*pi*5
C=10*pi (exact)
This is exact if u want numbers, you’ll have to round-off and you can just put 10xpi into a calculator If u want to see.
Answer:
C = 31.42
Step-by-step explanation:
radius = 5
C = 2 π r
C = 2 · π · 5
C = 31.41593
then you round so it equals 31.42 instead
