Q123 of 142 Page 88

Find the number of plants in each row if 1024 plants are arranged so that number of plants in a row is the same as the number of rows.

Given:

Let the number of plants in each row = y


number of plants in a row = the number of rows = y


Hence, total plants = y × y


Acc. To given condition:


Y2 = 1024


⇒ y2 = 32 × 32


⇒ y2 = 322


⇒ y = 32


Hence, the number of plants in each row = 32


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