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Q.Find the cube root of 4741632 by estimation.
Dear Student,
Please find below the solution to the asked query:
We find value of by estimation method , As :
We know : 2003 = 8000000 and 1503 = 3375000 , So
1503 < 4741632 < 2003 , or 150 < < 200
And
1603 = 4096000 and 1703 = 4913000 , So
1603 < 4741632 < 1703 , or 160 < < 170
And
1653 = 4492125 and 1693 = 4826809 , So
1653 < 4741632 < 1693 , or 165 < < 169
And
1683 = 4741632 , So
= 168 ( Ans )
Hope this information will clear your doubts about topic.
If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible.
Regards
Please find below the solution to the asked query:
We find value of by estimation method , As :
We know : 2003 = 8000000 and 1503 = 3375000 , So
1503 < 4741632 < 2003 , or 150 < < 200
And
1603 = 4096000 and 1703 = 4913000 , So
1603 < 4741632 < 1703 , or 160 < < 170
And
1653 = 4492125 and 1693 = 4826809 , So
1653 < 4741632 < 1693 , or 165 < < 169
And
1683 = 4741632 , So
= 168 ( Ans )
Hope this information will clear your doubts about topic.
If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible.
Regards