The volume of the cuboidis twice thevolume of cube. If the dimensions of the cuboid are 9cm,8cm,and 6cm, find the total surface area of cube
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Answer:V. Of cuboid =2(V. Of cube)
{In cuboid ~l=9cm , b=8cm and h=6cm}
l×b×h=2a3
9×8×6=2a3
432=2a3
a3=216
a=3√216
a=6 cm
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