Question

A cuboid of dimentions 16 cm × 15 cm × 12 cm is melted and cubes of side 2 cm are made out of the material so obtained. Find the number of cubes that were formed.
Please answer fast..... with explaination.​

Answer 1

Answer:

First we have to find the volume of the cuboid,I.e,

15x16x12 = 2880 cm3

Then we have to divide it by the volume of the cube,I.e,

2x2x2 = 8cm3

Now,

2880/8, it will result in an answer of about 360 cubes

Step-by-step explanation:

Answer 2

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Answer

360 boxes can formed by melting cuboid

Given

• Dimensions of cuboid
• Side of Cube = 2cm

To Calculate

• Number of cubes formed

Solution

Cuboid

Length = 16cm

Breadth = 15cm

Height = 12cm

Volume of Cuboid

$\bf \implies l \times b \times h$

$\bf \implies 16 \times 15 \times 12$

$\bf \implies 2880 {cm}^{3}$

Volume of Cube

$\bf \implies {side}^{3}$

$\bf \implies {2}^{3}$

$\bf \implies 2 \times 2 \times 2$

$\bf \implies 8 {cm}^{3}$

Number of cubes that were formed

$\bf Volume \: of \: Cuboid \div Volume \: of \: Cube$

$\bf \implies 2880 \div 8$

$\bf \implies 360 \: cubes$

Therefore, Number of cubes that were formed are 360.