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OpenStudy (anonymous):
What is the length of a side of a cube with a volume of 729 m3?
OpenStudy (juicstice):
to find the volume of a cube you do length x width x height. so that means all you do is divide 729 by 3 because it is a cube so all lengths are the same
OpenStudy (juicstice):
are their answer choices
OpenStudy (anonymous):
nope
OpenStudy (juicstice):
the answer would be 243
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OpenStudy (anonymous):
can you show me how please
OpenStudy (juicstice):
I did, the first comment tells you how to do it
OpenStudy (anonymous):
oh i did not put the 9 am am such a nut LOL
OpenStudy (juicstice):
don't worry about it
OpenStudy (anonymous):
ok here is the next one
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OpenStudy (anonymous):
What is the side length of a cube with a volume of 2744 mm3?
OpenStudy (juicstice):
you do the same exact thing as you did in the first problem. the equation would look like this: 2744 ÷ 3
OpenStudy (anonymous):
that equals 914.6666667
OpenStudy (juicstice):
you can round it to 914.7
OpenStudy (anonymous):
so that is the answer
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OpenStudy (juicstice):
yes ma'am
OpenStudy (anonymous):
great
OpenStudy (anonymous):
Which is the side length of a cube with a volume of 125 m3?
OpenStudy (juicstice):
same thing just set up the equation as 125 ÷ 3
OpenStudy (anonymous):
What is the volume of a cube, if the length of one side is 7 feet?
A.
343 cubic feet
B.
21 cubic feet
C.
49 cubic feet
D.
294 cubic feet
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OpenStudy (juicstice):
to find the volume you do length x width x height and since it is a cube all sides are the same so just do 7 x 3
OpenStudy (anonymous):
21 B.
OpenStudy (juicstice):
ye
OpenStudy (anonymous):
A closet is 6 feet long, 3 feet wide, and 7 feet high. What is the volume of the closet?
OpenStudy (anonymous):
base x hight
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OpenStudy (juicstice):
all the criteria is there fore you, you just need to multiply it together, remember length x width x height. that is how you find the volume