Square Roots

In a class collection was made. Each student paid the amount equal to the number of students. On first day they collected $₹930$. How much minimum money more can they collect?

Find the smallest four-digit number which is a perfect square. Also find the largest four-digit number which is perfect square.

Find the smallest number by which $24843$ must be multiplied so that it becomes a perfect square number. Also find its square root.

Find the least number by which must be subtracted from $15252$ to make it a perfect square.

Find the least number which must be added to $10078$ so that it becomes a perfect square. Find its square root.

Find the square root by long division method.

$0.000324$

Find the square root by long division method.

$0.0081$

Find the square root by long division method.

$104329$

Find the square root by long division method.

$48841$

Find the square root by long division method.

$152881$

Find the square root of following number by prime factorization method.

$529$

Find the square root of following number by prime factorization method.

$289$

Find the square root of following number by prime factorization method.

$441$

Find the square root of following number by prime factorization method.

$729$

Without calculating square roots, find the number of digits in the square root of the following number.

$36864$

Without calculating square roots, find the number of digits in the square root of the following number.

$25600$

Without calculating square roots, find the number of digits in the square root of the following number.

$100000000$

Find whether the number $49$ is a perfect square or not. If the number is a perfect square then find its square root.

Find whether the number $90$ is a perfect square or not. If the number is a perfect square then find its square root.

Find whether the number $55$ is a perfect square or not. If the number is a perfect square then find its square root.