Question

find the smallest number that must be subtracted from 792 to make it a perfect cube also find the cube root of the perfect cube

Answer 1

We know that 10³=1000
We also know that 9³=729

Since 792 lies between both these numbers, and we have to subtract something from 792 to get a perfect square, we will take 729 as the perfect square.

792-729=63
Therefore, 63 must be subtracted from 792 to get a perfect cube. The perfect cube is 729=9³

Answer 2

We know that 10³ = 1000

9³ = 729

So , 792 - 729 = 63

Therefore , 63 must be subtracted to make it a perfect cube.

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