Question

The dimensions of a metal block are 2.25 m by 1.5 m by 27 cm. It is melted and recast into cubes, each of side 45 cm. How many cubes are formed?​

Answer 1

Step-by-step explanation:

volume of metal block = 225 × 150 × 27 cu cm

= 911250 cu cm

volume of cube = 45 × 45 × 45 = 91125 cu cm

no. of cubes = 911250 ÷ 91125 = 10