1521 trees are planted in a garden in such a way that there 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.

Open in App

Solution

Let the no.of trees in each row $= x$

Let the no.of rows $= x$

$∴$ total no.of trees $= x^{2}$

$\Rightarrow x^{2} = 1521$

$∴ x = \sqrt{1521} = \sqrt{39 \times 39} = 39$

$∴$ no.of rows $= 39$

Hence, no.of trees in each row $= 39$

Suggest Corrections

Similar questions

Q. A gardener wants to plant

17956

trees and arranges them in such a way that there are as many rows as there are trees in a row. What is the number of trees in a row?

Q. Priya plants 33124 mango trees in her garden and arranges them so that there are as many rows as there are mango trees in each row. The number of rows are.....

A man plants 5625 trees in his orchard in such a way that there are as many rows as there are trees in each row. How many rows are there?

A man plants 15376 apple trees in his garden and arranges them so that there are as many rows as there are apple trees in each row. The number of rows are

Q. A man plants 5184 orange trees in his garden and arranges them so that there are as many rows as there are orange trees in a row. How many rows are there in the garden?

Join BYJU'S Learning Program

1521 trees are planted in a garden in such a way that there 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.

Let the no.of trees in each row =xLet the no.of rows=x∴ total no.of trees =x2⇒x2=1521∴x=√1521=√39×39=39∴ no.of rows =39Hence, no.of trees in each row =39

Let the no.of trees in each row $= x$

Let the no.of rows $= x$

$∴$ total no.of trees $= x^{2}$

$\Rightarrow x^{2} = 1521$

$∴ x = \sqrt{1521} = \sqrt{39 \times 39} = 39$

$∴$ no.of rows $= 39$

Hence, no.of trees in each row $= 39$