1a.   Find the missing side length,
when the perimeter is 24.

1b.   The perimeter of a rectangle is 26, and one of its sides is 9. Find its area.
2a.   Find the area of a square with side length 8.
2b.   The perimeter of a square is 24, and its side is 6. Find its area.
3a.   Find the area of the rectangle.

3b.   The side lengths of a rectangle are 7 and 10. Find its area.

Answer Key

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