Question

Find the minimum cuts required to divide a
cube in 125 cubes ?
(1) 8
(2) 10
(3) 12
(4) 15

Answer 1

we are going to make 125 small cubes from 1 big cube

so each of length , breadth and height must be divide into 5 parts


cuts = 3 (n-1)

where n is number of parts of each side

cuts = 3 (5-1)

cuts = 3 × 4

cuts = 12

Answer 2

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