Question

Find the cube root of 110592 through estimation.

Answer 1

Answer:

110 592

The unit digit of 592 is 2. So, the unit digit of required cube root is 8.

Now, 43<110<53

64<110<125

643<1103<1253

4<1103<5

The smallest number is 4.

Therefore, the cube root of 110592 is 48.