I wrote my decision on a piece of paper.
Answer:
9.86, go buy a calculator.
Step-by-step explanation:
Go to store.
Buy calculator.
9.86
Answer:
The approximate volume is 
Step-by-step explanation:
we know that
The exact volume of the cylinder is

so
To find the approximate volume of the cylinder, substitute the term
by the approximate value of
and then multiply
so
