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there are 800 childrens in a school for a PT drill .they have to stand in such a way that the number of rows is equal to the number of columns how many children will be left out in this arrangement
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there are 800 childrens in a school for a PT drill .they have to stand...
Arranging 800 Children in Rows and Columns
Introduction
In this problem, we are given 800 children who need to be arranged in rows and columns in such a way that the number of rows is equal to the number of columns. We need to find out how many children will be left out in this arrangement.
Solution
To solve this problem, we need to find the largest perfect square that is less than or equal to 800. The reason for this is that a perfect square can always be arranged in the form of a square, i.e., with equal number of rows and columns.
The largest perfect square that is less than or equal to 800 is 25 x 25 = 625. This means that we can arrange 625 children in the form of a square, leaving 800 - 625 = 175 children out.
Conclusion
In conclusion, we can arrange 800 children in rows and columns in the form of a square with 25 rows and 25 columns, leaving 175 children out.
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there are 800 childrens in a school for a PT drill .they have to stand in such a way that the number of rows is equal to the number of columns how many children will be left out in this arrangement
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