Zen wants to fill a window box with soil. the length of the window box is 5 feet, width is 6 inches, and height is 9 inches. each bag of soil contains 0.625 cubic foot of soil. how many bags of soil will zen need to fill the window box completely?

[1 foot = 12 inches]

Step-by-step explanation:

we know that

The volume of the windows box is equal to

where

l is the length side of the box

w is the width side of the box

h is the height of the box

In this problem we have

------> convert to feet ----->  

------> convert to feet ----->

substitute the values

Find how many bags of soil will Zen need to fill the window box completely

by proportion

14

step-by-step explanation: