Question

1521 trees are planted in a garden in such a way that they are as many trees in each row as there are rows in the garden find the number of rows and number of trees in each row.
pls help​

Answer 1

Step-by-step explanation:

There are as many trees in each row as there are rows in the garden.

Let the trees in each row is 'x'

The trees in each row = rows in the garden

x=x

So,

x×x = 1521

2x=1521

x= 1521/2

x = 760.5 ( nearly 761 ).

Hope this helps you!!!

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Answer 2

Given

Total No. of trees= 1521

The no. of trees in each row = the no. of rows in the garden.

To find

The no. of rows.

The no. of trees per row.

Working

We can simply solve this numerical by using this process.

Total No. of trees= 1521

Let the no of rows be x.

It is given that the no. of rows = the no. of trees per row.

Therefore,

The no. of rows = the no of trees per row= x.

No. of rows * no. of trees per row = total no. of trees

x*x=1521

$x^{2}$ = 1521

x=$\sqrt{1521$

x= 39.

(We take the positive value since the no of trees can't be negative)

Hence the total no of rows and the no of trees per row is 39.