A metal cube of 5 cm edge is melted and cast into a cuboid whose base is 2-5 cm - 0-5 cm- Then the height of the cuboid will be

Here, Volume of the cuboid formed = Volume of the cube melted or, 2.50 × 0.50 × h=(5)^3 or, h=5× 5× 5/2.5× 0.5 =100 cm ...

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Standard VIII

Physics

Density

A metal cube ...

Question

A metal cube of 5 cm edge is melted and cast into a cuboid whose base is 2.5 cm $\times$ 0.5 cm. Then the height of the cuboid will be ___.

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Solution

Here, Volume of the cuboid formed = Volume of the cube melted

or, $2.50$ $\times 0.50 \times h = (5)^{3}$

or, $h = \frac{5 \times 5 \times 5}{2.5 \times 0.5}$ =100 cm

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A metal cube of 5 cm edge is melted and cast into a cuboid whose base is 2.5 cm × 0.5 cm. Then the height of the cuboid will be ___.

Here, Volume of the cuboid formed = Volume of the cube melted or, 2.50 ×0.50 ×h=(5)3 or, h=5×5×52.5×0.5 =100 cm

A metal cube of 5 cm edge is melted and cast into a cuboid whose base is 2.5 cm $\times$ 0.5 cm. Then the height of the cuboid will be ___.

Here, Volume of the cuboid formed = Volume of the cube melted

or, $2.50$ $\times 0.50 \times h = (5)^{3}$

or, $h = \frac{5 \times 5 \times 5}{2.5 \times 0.5}$ =100 cm