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TOPICS

# Maths /Measurement /Area & Perimeter /Perimeter

Browse our collection of perimeter worksheets. These resources help introduce perimeter and teach students how to calculate the perimeter of regular and irregular shapes. This collection also includes perimeter word problems.

*Use the filter above to narrow the results by resource type and/or grade level.*

Perimeter: Introduction to Formula

Calculate the perimeter of the shapes by using the formula and counting squares.

Calculate Perimeter: Formula

Calculate the perimeter of regular shapes by applying the formula Length x Width.

Calculate Perimeter: Count (Irregular)

Find the perimeter of the irregular shapes by counting squares.

Calculate Perimeter from House Plan

Use the floorplan to calculate the perimeter of different rooms.

# Related Material

Using Area to Design a House

Design a house following specific requirements about the area of different spaces.

Calculate Perimeter from House Plan

Use the floorplan to calculate the perimeter of different rooms.

House Plan Area: Count (Harder)

Use the house plan to answer questions about area. Some grid lines are included to encourage use of the formula Length x Width.

Measure Area (Triangles)

Use a ruler to measure the base and the height of triangles and then calculate the area or each.