Answer:
0.3
Step-by-step explanation:
4/5=0.8
0.8-0.5=0.3
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:

Step-by-step explanation:
