write the number of digits in the cube root of the following cubes (a) 1728
Answers
Answered by
9
cube root of 1728 is 12 and no. of digit in 12 is 2
hanuman63:
how
process tell
Answered by
4
Cube root is 12
So,
No. of digits =2
how
By prime factorisation 1728 = 2 × 2 × 2 × 2 × 2 × 2 ×3 × 3 × 3Then group them by three same numbers. So, 2x3x2=12.. Thus cube root of 1728 =12
∛1728 = ∛(12 x 12 x 12)
so its
12
so its
12
Similar questions