Squares and Squ...

A gardener has $$1000$$  plants.He wants to plants to plant these in such a way that the number of rows and the number of columns remain same. Find the minimum number of plants he needs more for this. 

Area of a square plot is $$2304$$  $$ \displaystyle m^{2} $$. Find the side of the square plot.

Perfect square numbers between $$20$$ and $$30$$ is/are 

Which of the following are perfect squares?

Find the numbers whose square will end with digit $$1$$.

When a square number ___ in $$6$$, the number whose square it is, will either have $$4$$ or $$6$$ in ___ place. 

The numbers having $$1 $$ or $$9$$ in the units place, then its square ends with_______.

Find the square root of $$225$$.

Numbers other than the perfect square numbers are not:

For an odd number $$427$$, the square of this odd number will be ____.