P – M – WP10

A five-sided play structure had a perimeter of 58 m. The lengths of four side are as follows: 13 m, 8 m, 9 m and 16 m. What is the length of the fifth side?

P – M – OE12

The perimeter of a quadrilateral was the same as the perimeter of a five-sided shape. What could the side lengths be for each shape?

P – M – WP11

A student created a rectangle using pipe cleaners. The rectangle had side lengths of 26 cm and 25 cm. What is the perimeter of this rectangle?

P – M – OE13

The perimeter of a rectangle was the same as the perimeter of a square. What could the side lengths be for each shape?

P – M – WP12

A student created a square using pipe cleaners. The square had a side length of 23 cm. What is the perimeter of this square?

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