Question

#Hello Mates#

Please solve this question..​

Answer 1

volume of unit cube = 1 cm³

volume of reticular metallic solid = 18 × 15 × 4.5 = 1215 cm³

therefore

=> volume of reticular metallic solid = number of cube ( volume of unit cube )

=> 1215 = n ×1

=> n = 1215

number of cube is 1215

Answer 2

Answer:

Given:

Dimensions of the given metallic cuboid= 18cm×15cm×4.5cm

Volume of solid metallic cuboid = 18×15×4.5=1215cm³

Dimensions of Solid unit cube =1cm×1cm×1cm

Volume of Solid unit cubes =1cm³

Number of solid unit cubes =1215/1=1215cubes.

A rectangular solid metallic cuboid 18 cm × 15 cm × 4.5 cm is melted and recast into solid unit cubes.Then the number of solid unit cubes is 1215 cubes .