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Mathematics 14 Online
OpenStudy (anonymous):

how do you solve for a variable using the given measurements (so it gives me a picture of a cube that has a width of 7ft and the length is 8ft). Find the height.

OpenStudy (amistre64):

for an exact measurement youd need to know the "area" its looking for; otherwise, make that just "A"

OpenStudy (amistre64):

A = 7(8)(h) h = A/56

OpenStudy (anonymous):

the volume of this cube = 560ftcubed

OpenStudy (amistre64):

then h = 560/56 = 10 h = 10

OpenStudy (amistre64):

i suppose Area is more 2d and volume is 3d; same difference tho :)

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