The four sides of the garden are 21, 20, 18 and 17 steps long. How many steps are there around the garden?, 77, 76, 75, A triangle has edges of 3 cm, 4 cm and 5 cm. What is its perimeter, in cm?, 12, 11, 13, A quadrilateral has edges of 5 cm, 6 cm, 4 cm and 3 cm. What is its perimeter, in cm?, 17, 19, 18, Which calculation gives the perimeter of the triangle with edges of 3, 4 and 5 cm?, 3 × 4 × 5, 3 + 4 + 5, 5 - 4 - 3, Which calculation gives the perimeter of the quadrilateral with edges of 5, 6, 4 and 3 cm?, 6 - 5 + 4 - 3, 5 × 6 × 4 × 3, 5 + 6 + 4 + 3, The total length around a shape is its ____., perimeter, area, midpoint, The first grid shape is 4 cm long and 3 cm wide. What is its perimeter, in cm?, 15, 14, 13, The second grid shape has four edges of 3 cm. What is its perimeter, in cm?, 12, 11, 13, Quadrilaterals A and B are made from the same four sticks. The perimeter of A is ____ the perimeter of B., longer than, shorter than, equal to, Choose the correct unit for the triangle perimeter: 12 ____., g, cm², cm

Unit 20

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