Answer:
It should be 21.1
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
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

100,000
because the 8 makes the 9 round up into a 10