Answer:
0.5
Step-by-step explanation:
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Answer:
Step-by-step explanation:
a) The volume of a rectangular prism can be calculated by multiplying its dimensions.
In this case, you know the rectangular solid has 21 feet long, 14 feet wide, and 9 inches deep.
Since , then its depth in feet is:
Therefore, its volume is:
b) Knowing that each cubic foot of mulch costs $11, you can calculate the total cost of the mulch the contractor needs to buy, multiplying the volume by the $11.
Then, you get:
The answer is C.
Hope this helps :)