Question

Find the cube root of 0.729​

Answer 1

Answer:

0.9

Step-by-step explanation:

Expressing 0.729 as a fraction

0.729=

1000

729

=

10

3

9

3

Therefore,

3

0.729

=

3

10

3

9

3

=

10

9

=0.9

Answer 2

Answer:

 3√0.729 = 0.9

Step-by-step explanation:

 We know that

•  3√729 = 9

In your question there are 3 decimal places to left.So we have to divide how much decimal places are in the number and divide it by 3.So 3/3 = 1. So in answer there must be only 1 decimal place to the left in cuberoot.

So I got the answer as 0.9