Exercise 3 (B)
Find the square root of each of the following numbers by division method.
Find the perimeter of a square field whose area is 13689 m2
What should be subtracted from 18.246 to get a perfect square number ? What is this perfect square number ? Also, find its square root.
What should be added to 14841 to make the sum a perfect square ?
Find the least number which must be subtracted from 63520 to make it a perfect square.
(i) Find the least number of six digits which is a perfect square.
(ii) Find the greatest number of six digits which is a perfect square.
A gardener arranges his plants in rows to form a perfect square. He finds that in doing so, 25 plants are left out.If the total number of plants be 2234 , find the numbers of plants in each row.
There are 800 children in a school. For a PT drill they have to stand in a square formation, such that the number of rows is equal to number of columns. Find the greatest number of children needed to complete the formation.
9.Find the correct one:
The square root of 1585081 is
10.Find the value of