Math worksheet for calculating the perimeter of regular polygons, featuring problems with diagrams and space for answers.

Worksheet titled "Calculating Perimeter in Regular Polygons" with four problems involving regular pentagon, hexagon, octagon, and another polygon, each with a diagram and space for answers.

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1) A regular pentagon has 5 equal sides. The perimeter is 100 cm, so each side measures 100 cm ÷ 5 = 20 cm.

2) A regular hexagon has 6 equal sides. The perimeter is 48 cm, so each side measures 48 cm ÷ 6 = 8 cm.

3) A regular octagon has 8 equal sides. The perimeter is 80 cm, so each side measures 80 cm ÷ 8 = 10 cm.

4) A regular pentagon has 5 equal sides. The perimeter is 80 cm, so each side measures 80 cm ÷ 5 = 16 cm.

Parent Tip: Review the logic above to help your child master the concept of perimeter of shapes worksheet.

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