To function properly a rainwater outflow pipe must drop exactly 1 inch for every 25 inches of horizontal distance . a design calls for a drainage pipe to drop 25 inches as it crosses a building 45 feet wide. will the drainage pipe function properly?

We know that the rainwater outflow pipe must drop 1 inch per 25 horizontal inches, this ratio would be:

So, if the drainage pipe has this ratio, then it will function properly. Let's find out:

Because, 45 feet is equivalent to 540 inches.

So, the ratio would be:

you can not drow on this

step-by-step explanation: