Question

calculamos el área de los rombos​

Answer 1

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$a = \frac{3 \times 4}{2} = \frac{12}{2} = 6$

Area primer rombo: 6cm^2

$a = \frac{5 \times 4}{2} = \frac{20}{2} = 10$

Area segundo rombo= 10cm^2

$a = \frac{8 \times 7}{2} = \frac{56}{2} = 28$

Area tercer rombo= 28cm^2