Answer:
1
Step-by-step explanation:
if it's above 1.5 you would round up but it's not so
The area of the circle by definition is given by:

For f (r) = 154:

Clearing r we have:

For f (r) = 616:

Clearing r we have:
Answer:
a reasonable domain for f (r) is:
7 <r <14
Answer:
6^3=6×6×6=216. So, the answer is 6x6x6 and 216.