A rectangle has a length of 8 cm and a width of 5 cm. What is its perimeter?, 13 cm, 26 cm, 40 cm, 16 cm, A square has sides of 7 m each. What is its perimeter?, 14 m, 21 m, 28 m, 49 m, A triangle has sides of 6 cm, 9 cm, and 5 cm. What is its perimeter?, 18 cm, 19 cm, 20 cm, 21 cm, The perimeter of a rectangle is 30 cm. If the length is 10 cm, the width will be 5 cm. Is this correct?, No, Yes, Not always true, Not sure, 7,205 + 1,678 = ?, 8,883, 8,873, 8,973, 8,893, 4,500 + 3,250 = ?, 7,650, 7,750, 7,850, 7,550, 3,456 + 2,389 = ?, 5,745, 5,835, 5,845, 5,945, 9,000 − 3,476 = ?, 5,424, 5,524, 5,624, 5,324, 6,750 − 2,489 = ?, 4,361, 4,251, 4,261, 4,271, 8,100 − 4,375 = ?, 3,725, 3,735, 3,715, 3,705.

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