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How many cubes of side 3cm …

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How many cubes of side 3cm can be cut from a wooden solid cuboid with dimensions 12cm X 12cm X 9cm?

Posted by Roopak Kumar 5 years ago

CBSE > Class 09 > Mathematics

1 answers

Yogita Ingle 5 years ago

Volume of the cuboid = 12 ×12 ×9 = 1296 cm².

Volume of the cube = 3³ = 27cm².

Let the number of cubes that can be cut from the cuboid be "n".

n × volume of cube = volume of cuboid

n = volume of cubic cuboid / volume of cube.

n = 1296 / 27

n = 48.

Therefore, 72 cubes can be cut out.

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CBSE > Class 09 > Mathematics