Question

2040 plants are to be planted in such a way that the numbers of plants in a row is equal to the number of plants in a column how many plants will be left out after such arrangment​

Answer 1

Answer:

15 plants

Step-by-step explanation:

Since, the no. of rows = no. of columns.

This would be a square. So, we have to square root 2040.

√2040 = 45.16

Since, we can leave out some plants. No. of rows & columns = 45

No. of plants = 2025

No. of plants left out = 2040 - 2025 = 15

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Answer 2

Answer:

this would be a square . so we have to use square root 2040

√2040=45. 16

we can live out some plants into no.of rows and columns =45

no.of plants = 45×45= 2025

no.of plants left =2040- 2025=15 plants