Area and Perimeter Worksheets for Kids

Area measures the surface inside a shape in square units. Perimeter measures the distance around its boundary in linear units.

Yes. Each worksheet has a matching printable answer key for the version shown on screen.

Printable area and perimeter worksheets with rectangles, unit squares, word problems and unknown sides.

Print 3rd grade area worksheets with tiled rectangles. Count unit squares and multiply side lengths to find each area.

Practice finding rectangle perimeters and missing side lengths with printable 3rd grade math problems.

Print 4th grade rectangle word problems about area and perimeter, with diagrams and a matching answer key.

Find an unknown rectangle side from its area or perimeter in these printable 4th grade visual math problems.

About these area and perimeter worksheets

Explore the space inside rectangles and the distance around them. Begin with unit squares and perimeter, then apply formulas and find unknown sides.

Count unit squares or multiply the side lengths to find the area of a rectangle.
Add all four sides to find the perimeter; opposite sides of a rectangle are equal.
Use square units for area and linear units for perimeter and side lengths.