Question

find the cube root of 4741632 by estimation.​

Answer 1

Answer:

168

Step-by-step explanation:

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Answer 2

Solution :-

As we can see :-

→ 1³ = 1

→ 2³ = 8

→ 3³ = 27

→ 4³ = 64

→ 5³ = 125

→ 6³ = 216

→ 7³ = 343

→ 8³ = 512

→ 9³ = 729

So, Last digit we can find with this .

→ 4741(632)

→ 2 in Last

conclusion :- in cube root we have 8 in Last .

Now, we will see upto 4741 , we can go to cube of which Number .

→ 16³ < 4741 < 17³

→ 4096 < 4741 < 4913

conclusion :- we can go to cube of 16.

Therefore,

→ cube root of 4741632 = 168 (Ans.)