The surface area of a cuboid is 13312m². If it's dimensions are in ratio of 4:2:3, find its volume.
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let the sides are 4x,2x,3x
surface area = 13312
2(8x²+6x²+12x²)=13312
26x²=13312/2
x²=6656/26
x²=256
X=√256
X=16
it's sides are 64,32,48
volume=64×32×48
volume=64×32×48 =98,304
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