Question

a cuboid has dimension of 4 cm, 6 cm, 12,cm. what is its volume?

Answer 1

volume = l×b×h

=4×6×12

=288cm^3

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Answer 2

Given

• A cuboid has dimension

• 4cm 6cm and 12cm

To find

• Volume

Diagram

$\setlength{\unitlength}{5mm}\begin{picture}(5,5)\multiput(0,0)(0,6){2}{\multiput(0,0)(2,1){2}{\line(1,0){12}}\multiput(0,0)(12,0){2}{\line(2,1){2}}}\multiput(0,0)(12,0){2}{\multiput(0,0)(2,1){2}{\line(0,1){6}}}\end{picture}$

Solution

Volume of cuboid = Length × Breadth × height

=>V = 4 × 6 × 12

=>v = 24×12

=>v=288 cm³

• The main thing that we have 2 observe is the unit of volume is m³ and area have m²

Additional Information

Tsa of cuboid = 2{lb+bh+lh}

• lb=24
• bh=72
• lh=48

Total surafce area is

2{lb+bh+lh}

=2{24+72+48}

=2{144}

=288cm²