Wait for area, wouldn't you just times 13 and 5 and get 65 and then times 23?
Answer:117.59
Step-by-step explanation: sorry if i am wrong
Step-by-step explanation:
13+5+5+4.3
Answer:
The height of the trough is about 1.5 ft
Step-by-step explanation:
If each cubic foot of water contains about 7.5 gallons.
Then; 315 gallons is about 
Let h be the height of the trough, then

This implies that;

Divide both sides by 28 to get:


The height of the trough is about 1.5 ft
6. 13
7. 262
8. ? For the first part but the sum is $118
9. ?