1) What is the perimeter of a shape? a) the length of 2 sides b) the total length around the outside a 3D shape c) the total length around the outside of a 2D shape d) the measured space within a shape 2) How do we calculate the perimeter of irregular polygon? a) The sum of most sides b) The sum of all sides 3) Can you work out the perimeter of a rectangle with the following formula;  Perimeter = 2 ✕ (l + b) a) no b) yes 4) Using the forumla 2x ( l+b) What will be the perimeter of a rectangle with L =12 cm and b = 5 cm? a) 17cm b) 34cm 5) Find the perimeter of a square that has sides of 40 cm in length each a) 120cm b) 45cm c) 160cm d) 180cm 6) Calculate the perimeter of a rectangle with length = 30 cm and breadth = 14 cm a) 100cm b) 88cm c) 85cm d) 88m 7) The formula for the perimeter of a triangle is  a) Perimeter = a x3 b) Perimeter = a+b+c c) Perimeter = axbxc 8) Perimeter = 26m. The missing side length is: a) 8m b) 5m

Perimeter

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