Question

Answer for the cube root of 1331 through estimastion

Answer 1

You can find the answer by multiplying

11*11*11 to get 1331.

Answer 2

Answer =11

Step 1 :We will make group =1 and 331.

Step 2:In 331 -1 is at the unit place so we will take second no.=1.

Step 3:The first group =1. Cube of 1=1 and 2=8 as 1 come between the cube of 1 and 2 so first no =1 .

No. = 11

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