Formula perimetrului pătratului este:, 2 X ( L + l ), 3 X L, 4 X L, L + L + L, 4 + L, Perimetrul unui pătrat cu latura de 5 cm este:, 15 cm, 20 cm, 25 cm, 20 m, 20 hm, Perimetrul unei felii de pizza care are latura de 7 cm este:, 14 cm, 21 cm, 7 cm, 21 m, 21 mm, Perimetrul unui dreptunghi se poate afla cu formula: , 4 X L, L + L + L + l, 2 X ( L + l), 2 X L X 2 X l, Perimetrul unui zmeu care are latura de 30 cm este:, 30 cm, 90 cm, 120 cm, 120 m, 90 m, Formula perimetrului paralelogramului este: , 4 X L, L + L, 2 X L + 2 X l, 3 X L, 2 X ( L X l), Un breloc în formă de triunghi echilateral care are latura de 3 cm are perimetrul de:, 6 cm, 9 m, 9 cm, 9 dm, 9 km, 6 m, De câți metri de sârmă e nevoie pentru a împrejmui o grădină în formă de pătrat care are latura de 100 m?, 400 cm, 300 m, 500 m, 400 m, 400 km.

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