Question

Find the area of the square whose sides is 5m + 2

Answer 1

Answer:

area of square = side×side

=(5m+2)(5m+2)

therefore signed=-2/5 or -2/5

Answer 2

Answer:

25m² + 20m + 4

Step-by-step explanation:

Given,

Side of Square = 5m+2

∴ Area of square = (Side)² = (5m+2)²

Using (a+b)² = a² + b² + 2ab

= (5m)² + (2)² + 2(5m)(2)

= 25m² + 4 + 20m

= 25m² + 20m + 4

Hope, you got it :-))

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