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Mathematics 15 Online
OpenStudy (anonymous):

Find the length of the figure below if the volume is 472.5. A. 21 ft B. 11.25 ft C. 45 ft D. 22.5 ft

OpenStudy (anonymous):

OpenStudy (nubeer):

Vol = length * breath * height. vol =472.5, length = 7, breath = 3, find height = ?

OpenStudy (anonymous):

i got 9922.5

OpenStudy (nubeer):

i dont think so.. can you please show your calculations?

OpenStudy (anonymous):

472.5*7*3

OpenStudy (nubeer):

no.. look carefully Vol = length * breath * height. we have to find height. so we will reaarange the formula height = Vol/ (Length*breath )

OpenStudy (anonymous):

22.5 ft !

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