Question

A cuboidal block of silver is 9cm long, 4cm broad and 3.5 cm high. Find the no. Of volume 1.5cm3 each, that can be made from the block

Answer 1

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Here is the solution:

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*Assuming the cuboid is melted to form the smaller cubes.

Find the volume of the cuboid:

Volume of the cuboid = Length x Breadth x Height

Volume = 9 x 4 x 3.5 = 126 cm³

Find the number of 1.5 cm³ that can be made from 126 cm³:

Number of cubes = 126 ÷ 1.5 = 84

Answer: 84 cubes can be made from the cuboid

Answer 2

volume 9*4*3.5
no of cube (9*4*3.5)/1.5
so the answer is 84