Question

A gardener planted 1521 trees in rows such that the number of rows equal to the number of plants in row.find the row

Answer 1

ʟᴇᴛ ᴛʜᴇ ɴᴜᴍʙᴇʀ ᴏғ ʀᴏᴡs ʙᴇ x

ᴛʜᴇɴ , ᴀᴄᴄᴏʀᴅɪɴɢ ᴛᴏ ϙᴜᴇsᴛɪᴏɴ , ᴛʜᴇ ᴄᴏʟᴜᴍɴs = x

ɴᴏᴡ , x × x = 1521

x² = 1521

x = √1521 => 39

ᴛʜᴇʀᴇ ᴀʀᴇ 39 ʀᴏᴡs ᴀɴᴅ 39 ᴄᴏʟᴜᴍɴs

Answer 2

Let the no.of trees in each row =x

Let the no.of rows=x

∴ total no.of trees =x

2

⇒x

2

=1521

∴x=

1521

=

39×39

=39

∴ no.of rows =39

Hence, no.of trees in each row =39

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