Question

7. Find the cube root of 13824 by estimation method.​

Answer 1

Answer:

Estimating cube root method only works when given number is a perfect cube,

Make two groups:-13824

824:- unit digit is 4 unit digit of cube root is 4.

Second group:-13 it lies between2^3 and 3^3

so take the smaller number 2 as ten's place

ans is 24.

Step-by-step explanation: Pls mark me as brainliest.

Answer 2

answer was 24

13824=24