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Mathematics 18 Online
OpenStudy (anonymous):

A classroom is 45 feet long, 30 feet wide and 10 feet high. Find the number of cubic feet of air in the room.

OpenStudy (asadkarim7):

the vol of air = to the vol of room

OpenStudy (a_clan):

45*30*10

OpenStudy (asadkarim7):

so 45 x 30 x 10=13500 cubic feet

OpenStudy (anonymous):

13500 cubic feet

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