How many cubes of edges 2dm can be cut out of a meter cube?
50
64
216
125
Explanation:
1 * 1 * 1 = 2/10 * 2/10 * 2/10 * x
x = 125
1 * 1 * 1 = 2/10 * 2/10 * 2/10 * x
x = 125
Next Question
The edge of three cubes of metal is 3dm, 4 dm and 5 dm. They are melted and formed into a single cube. Find the edge of the new cube?