b. 1936 soldiers are to be arranged in such a way that numbers columns is equal to the no of rows. Find the number of soldiers in a row.
Answers
Answer:
For obtaining equal number of rows and equal number of soldiers in it, we've to take the square root of 1936
using L.C.M method/Division Method
√1936=44
as we know
44×44=44²=1936
therefore
the number of rows should be 44 and 44 soldiers should be there in each row.
hope it helps
Given that,
- 1936 soldiers are to be arranged in such a way that number of columns is equal to the number of rows.
Let assume that
- Number of rows = x
So,
- Number of soldiers in each row = x
Thus,
- Total number of soldiers = x × x
According to statement, it is given that
Total number of soldiers = 1936
So, using prime factorization method, we have
So, it means
Number of soldiers in each row = 44
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Additional Information :-
1. Between two consecutive natural numbers, n and n + 1, 2n natural numbers lies in between them.
2. Perfect square natural numbers can never ends with the digit 2, 3, 7, 8 and odd number of zeroes.
3. If a natural number consists of 2n number of digits, then square root of this number has 'n' digits.
4. If a natural number consists of 2n + 1 number of digits, then square root of this number has 'n' digits.