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Q.8  2025 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 rows and the number of plants in each row.

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The total number of plants = No. of rows \times No. of plants in 1 row.

Since in this case  no.of rows = no. of plants in each row.

 Thus let us assume the number of rows to be x.

 Then the equation becomes   :        x^2 = 2025

Prime factorization of 2025 gives = 3 \times3\times3\times3\times5\times5

  So value of x is = 45.

Hence no. of rows = 45; and no. of plants in each row = 45.

Posted by

Devendra Khairwa

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