paralelogramos
TRANSCRIPT
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Áreas y perímetros de paralelogramos ÁREA PERÍMETRO
CUADRADO
A = l × l = l2 A = 3,5 × 3,5 = 12,25 cm2
P = 4 × l P = 4 × 3,5 = 14 cm
RECTÁNGULO
A = b × a A = 8 × 5 = 40 m2
P = 2 × (b + a) P = 2 × (8 + 5) = 2 × 13 = 26 m
ROMBO
A = D × d / 2 A = 4 × 3 / 2 = 12 / 2 = 6 m2
P = 4 × l P = 4 × 2,5 = 10 m
ROMBOIDE
A = b × a A = 10 × 5 = 50 hm2
P = 2 × (b + h) P = 2 × (10 + 6) = 2 × 16 = 32 hm
3,5 cm
8 m
5 m
4 m
3 m
2,5 m
10 hm
5 hm 6
hm