Question

1225 plants are to be planted in a garden in such a way that each row contains as many plants as the number of rows. Find the number of plants in each row

Answer 1

x *x = 1225. ..(let the no of plants and no of rows be x) :)
x square = 1225
x = √1225
x = √5*5*7*7
x = 5*7
x = 35 :)

Answer 2

Let The Number Of Plants In Each Row Be x.

Then Number Of Rows = x

Total Plants = Number Of Rows*Number Of Plants In Each Row

So

1225 = x*x

x = Square Root Of 1225

Now Prime Factorization Of 1225

1225 = 5*5*7*7

Pairing We Get

Square Root Of 1225 = 5*7 = 35

So Number Of Rows =  Number Of Plants In Each Row = 35