Sheena wants to make a cube shaped candle. She has candles in the form of cuboids of dimensions 2cm x 3cm x 4cm.How many such cuboid candles are needed to make the smallest perfect cube?
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Answer:
9 cuboids of size 2cm x 3cm x 4cm needed to make perfect cube (6³)
Step-by-step explanation:
Given : Cuboid dimension = 2cm x 3cm x 4cm
no of cuboids require for a perfect cube = ?
Solution : Volume of the cuboid = 2 x 3 x 4
= 24 cm³
The smallest cube which can be divided by 24 is 216
∴ No of cuboids = smallest perfect cube/volume of cuboid
= 216/24
= 9 cuboids
9 cuboids of size 2cm x 3cm x 4cm needed to make perfect cube (6³)
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