find the cube root of 857375 using estimation technique
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2
Answer:
Step-by-step explanation:
857375.
this can be written in the estimation technique by grouping 3 numbers in each group
group
2 group
1
857 375
___ ___
the cube root of a perfect cube ending with 5 will have 5 in units
857375 will have 5 in units place.
Moving to the second step,
which says that it should lie between cubes of two consecutive number and the tens digit should be counted while considering the smaller cube
we have 857.
it lies between the cube of 9 and 10
therefore,
the tens digit will be 9
JAI SHRE KRISHNA
Answered by
2
Answer:
Unit place 5
Ten,s place 9
Step-by-step explanation:
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