Question

29. The length. breadth and thickness of a metal cuboid are 28 cm 14 cm and 7 cm
respectively. It is melted and made into a cube. What is the length of the edge of the
cube so formed?
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Answer 1

Answer:

14cm

Step-by-step explanation:

v of cubiod=v of cube

28.14.7=a^3

a=14cm

Answer 2

volume of cuboid=l x b x h

=28x14x7

=2352 metre cube

volume of cube =2352 metre cube

side=

$\sqrt[3]{2352}$

$2 \times \sqrt[3]{6} \sqrt[3]{49}$

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