Mathematics: Use an estimate to decide if the answer is reasonable. If the answer is not reasonable, find the actual quotient. Seven thousand three hundred forty-one divided by nine equals six hundred twenty-one remainder two. The answer is reasonable. No; 815 R6 No; 815 R5 No; 815 R4

The answer is 1223.42 gallons .Step-by-step explanation:Given:Using formula:Put the value into the above formula:Final...

Use an estimate to decide if the answer is reasonable.

Skylynn11

14.06.2021

The answer is "1223.42 gallons".

Step-by-step explanation:

Given:

$Diameter\ (d)= 7\ feet\\\\r=\frac{d}{2}=\frac{7}{2}=3.5\ feet\\\\h= 4\ feet\ 3\ inches\ = 4.25 \ feet \\\\$

Using formula:

$Volume = \pi r^2h$

Put the value into the above formula:

$= \pi (3.5)^2 (4.25)\\\\= 3.14 \times12.25\times (4.25)\\\\= 3.14 \times 52.0625 \\\\=163.47625\\\\= 163.56 \ feet^3\\\\= 163.56 \ feet^3$

$\therefore \\\\1 \ foot^3 = 7.48051945\ US\ gallons\\\\$

Final

$\to (163.56)(7.48) = 1223.42\ gallons$

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