Question

The dimension of a metal box are 22.5 m by 2.5 m by 25 cm it is melted and recast into cubes each sides 55 cm . How many cubes are formed

Answer 1

Answer:

84

Step-by-step explanation:

Convert all units to cm:

22.5 m = 2250 cm

2.5 m = 250 cm

25 cm = 25 cm

Find the volume of the metal box:

Volume = Length x Breadth x Height

Volume = 2250 x 250 x 25 = 14,062,500 cm³

Find the volume of the cube:

Volume = length³

Volume = 55³ = 166,375 cm³

Find the number of cubes:

Number of cubes = 14,062,500 ÷  166,375 = 84.52 = 84 whole cubes

Answer: 84 cubes

Answer 2

Answer:

The answer is 84.......