Question

Find the least number by which 69192 must be (i) decreased (ii) increased (iii) multiplied
(iv) divided, to make it a perfect square.​

Answer 1

Step-by-step explanation:

1) multipurpose project affects the natural flow of water. 2) it cause the excessive sediments at the bottom of the river which makes stream beds rockier. 3) it causes the poor habitat of aquatic life. multi purpose projects causes no migration of aquatic fauna.