Area/Perimeter Worksheet 1

1a.   Find the missing side length,
when the area is 20 square units.

A = 20 square units
1b.   Find the perimeter of a rectangle with side lengths 3 and 5.
2a.   The side lengths of a rectangle are 9 and 5. Find its area.
2b.   Find the area of the rectangle.

3a.   Find the area of the rectangle.

3b.   Find the area of the square.


Answer Key


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