A cubodial vessel is 10 m long and 8 m wide. What height must it be made to hold
480 cubic metres of a liquid.
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Solution :
We are given,
- Length of the cuboidal vessel = 10 m
- Breadth of the cuboidal vessel = 8 m
- Volume of the cuboid vessel = 480 m³
Knowledge Required,
→ Formula of volume of cuboid :-
- Volume of cuboid = l × b × h
where,
- l, b and h are the length, breadth and height of the cuboid respectively.
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→ Volume = l × b × h
→ 480 = 10 × 8 × h
→ 480 = 80 × h
→ 480/80 = h
→ 48/8 = h
→ 6 = h
Height of the cuboidal vessel = 6 m
The cuboidal vessel must be of height, 6 m to hold 480 cubic metre of liquid.
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Let's verify the answer :-
Substitute the value of h in 480 = 10 × 8 × h
LHS = 480
Taking RHS,
→ 10 × 8 × h
→ 10 × 8 × 6
→ 480
RHS = 480
LHS = RHS
Hence, verified.
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Know MorE ::
- Total surface Area of cuboid = 2(lb + bh + hl)
- Perimeter of cuboid = 4 (length + breadth + height)
- Total surface area of cube = 6 × side²
- Volume of cube = side³
- Perimeter of cube = 12 × side
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