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General
General
Easy
Question
A Cuboidal vessel is 10 m long and 8 m wide. How high must it be made to hold 380 cubic meters of a liquid ?
Hint:
A cuboid is a solid 3 dimensional figure with six-faces, 8 vertices and 12 edges. Its faces are rectangles.
Volume is the capacity of a certain object to carry or hold another objects within i.e. the amount of space that the object holds. Volume of a cuboid = length width height
The correct answer is: The given cuboidal vessel must be 4.75 m high to hold 380 m3 of liquid.
Step-by-step solution: From the given information, we get-
Length = 10m
Width = 8m
Height = ?
Volume = 380 m3
Now, we know that, Volume of a cuboid = length width height ∴ Volume of the given cuboidal vessel = length width height ∴ 380 = 10 8 Height ................................... (From given information) ∴ 380 = 80 Height ........................................ (Equation i) ∴ 380 / 80 = Height ............................................... (Dividing both sides by 80) ∴ 4.75 m = Height ∴ The given cuboidal vessel must be 4.75 m high to hold 380 m3 of liquid.