Answer:20+10
Step-by-step explanation:
Answer:
3.14*4^2*10≈502.65
Step-by-step explanation:
(The zero is in the tenths place and it doesn't round up)
The formula for the volume of a cylinder is V=pi*r^2*h
pi=3.14
r^2=Radius Squared
h=Height
I hope this helps!
Answer:
Step-by-step explanation:
a. irrational numbers
This is because irrational numbers are number like pi and non perfect square roots, etc