Answer:
(Approximation to the nearest thousandth)
Step-by-step explanation:
The area of a cylinder can be determined by the formula:
(We know that the radius, r, is 2m, and the height, h, is 5m, so we can substitute them into the formula to calculate the volume of this cylindrical tank)
(Simplify)

(Approximation to the nearest thousandth)
You didn’t attach the picture try reposting your question. :)
The answer is -3!
Hope this helps
Answer:
i got -8 but the closest is -7 so u can tried that
Step-by-step explanation:
2r=R
Because 2 of "r" make 1 R