Question

A farmer has 2000 plants. He wants 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.
i need it asap

Answer 1

500*4=2000

is the ans

Answer 2

Answer:

25

Step-by-step explanation:

No of rows = No of columns = k (assume)

If for example we had 10 rows and columns, number of plants would be 100 (10x10)

SO,

k x k = 2000

k^2 - 2000 = 0

So we get two values of k.

k= -20 root 5 and 20 root 5

Value of k cant be negative so k is 20 root 5

So, we need perfect square after 2000 which is 2025 (45 x 45)

So, 2025 - 2000, we get 25!