1a.   The area of a square is 81 square units, and its side is 9. Find its perimeter.
1b.   Find the area of the square.

2a.   Find the perimeter of the rectangle.

2b.   The perimeter of a rectangle is 38, and one of its sides is 12. Find its area.
3a.   Find the missing side length,
when the perimeter is 34.

3b.   The sides of a rectangle are 5 and 12. Find its area.

Answer Key

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