Area/Perimeter Worksheet 1

1a.   The perimeter of a rectangle is 24, and one of its sides is 4. Find its area.
1b.   The sides of a rectangle are 7 and 9. Find its area.
2a.   Find the missing side length,
when the area is 40 square units.

A = 40 square units
2b.   Find the area of the rectangle.

3a.   Find the area of a rectangle with side lengths 10 and 7.
3b.   Find the missing side length,
when the perimeter is 22.


Answer Key


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