One side of the rectangle is 6m, and the second is 3m more. Find the area and perimeter of this rectangle.

We find the second side of the rectangle, if it is 3m more first.

a = 6 m + 3 m = 9 m.

To calculate the area of the rectangle, you need to multiply one side to the second.

S = 6 m * 9 m = 54 m².

The perimeter of the rectangle is equal to the sum of the lengths of both sides multiplied by 2.

P = (6 m + 9 m) * 2 = 30 m.

Answer: The area is 54 m², the perimeter is equal to 30 m.

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