answer:
60 ft
step-by-step explanation:
first we need to know the formula on how to volume for rectangular prism get our answer, which is
length × width × height
and for this problem, thoses number would have to be
1.5 * 5 * 8
and honestly it doesn't really matter on which number we multiply first but i usually do left to right
1.5 * 5
= 7.5 feet
then we just need to multiply the left over numbers
7.5 * 8
= 60 feet
which is on the the choices for answers and also our answer!
if you wanted to double check it ( or your teacher makes you ) just divide our answer by any one of the three numbers from the start
60/8
= 7.5
then we do that step once again but instead we just use the answer ( 7.5 ) we had just gotten
7.5/5
= 5
and again it doesnt really matter which of the three numbers you use but never use the same numbers twice ( unless it shows up twice in the problem )
i hope this helps you, if you needed anymore help on this you can always ask me! :)
