Answer:
100.05
Step-by-step explanation:
V=πr^2h
/3
kπ=π5a^2*12a/3
k=100.05
Answer:
uhm it should be b=x5/2
Step-by-step explanation:
If you know the diameter or radius of a circle, you can work out the circumference. To begin with, remember that pi is an irrational number written with the symbol π. π is roughly equal to 3.14. You can also work out the circumference of a circle if you know its radius.
