Find the cube root of 2744 by Estimation Method.
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The cube root of 2744 is 14...
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Answer:
2744=14
Step-by-step explanation:
Step I: Form groups of 3 starting from right most digit of 2744
The two groups are 744 and 2.
744 has 3 digit and 2 has 1.
Step II: Take 744
Digit at unit place =4
We take one's place of required cube root as 4
Step III: Take other group 2
13=1 and 23=8
Smallest number among 1 and 2 is 1.
∴ we take 1 as ten's place
∴2744=14
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