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The volume of a room is 378m3 and the area f its floor is 84m2. Find the height of thrle room.

3 and 2 after 378 and 84 are cube and square.
Please hell me with this ques.


The volume of the room =378m³
                       lxbxh=378........1 (where l,b,h are the length,breadth and height of room )
given ,area of the floor =84m²
put the value of lxb from 2 in 1
     h=4.5 m ans
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As the volume of the room is 378 cubic meters.
so,l*b*h =378 cubic meters.
And the area is 84 meter square.
so, l*b = 84 meter square.
84*h= 378
h = 378/84
h = 4.5 meters

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