Question

Estimate the cube root of 614125 using estimation method.

Answer 1

Answer: ...

Step-by-step explanation: While examining the 1st triplet i.e 614, we see that cube of 8 is the biggest cube smaller than 614. So,the first letter is 8. While examining the 2nd triplet i.e 125, we see that 5 is the only number whose cube has 5 as the unit digit. ...

So,the number we get is 85.

Answer 2

Answer:

While examining the 1st triplet i.e 614, we see that cube of 8 is the biggest cube smaller than 614. So,the first letter is 8. While examining the 2nd triplet i.e 125, we see that 5 is the only number whose cube has 5 as the unit digit. ...

So,the number we get is 85.

Explanation: