Helping With Math > Grades > 3rd Grade > Finding Perimeter Worksheet: Full Dimensions

Finding Perimeter Worksheet: Full Dimensions

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Calculate and write the perimeters for the shapes below.

A rectangle 5 units by 2 units

Perimeter: 14

A square with sides of length 4 units

Perimeter: 16

A rectangle with 2 sides of 9 units and sides of 3 units

Perimeter: 24

A rectangle with 2 sides of 8 units and sides of 6 units

Perimeter: 28

A rectangle with 2 sides of 2 units and sides of 5 units

Perimeter: 14

A compound shape made from 2 rectangles

Perimeter: 18

A rectangle with 2 sides of 7 units and sides of 4 units

Perimeter: 22

A compound shape made from 2 rectangles

Perimeter: 24

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Try the next perimeter worksheet in this series.

   –    By HelpingWithMath.com

Related Resources

The various resources listed below are aligned to the same standard, (3MD08) taken from the CCSM (Common Core Standards For Mathematics) as the Measurement Worksheet shown above.

Solve real world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths, finding an unknown side length, and exhibiting rectangles with the same perimeter and different areas or with the same area and different perimeters.

Example/Guidance

Info

Perimeter

Worksheet