toxiccc46 toxiccc46

12-11-2020
Mathematics

contestada

7. Calculați perimetrul si aria unui romb cu lungimile diagonalelor de 12 cm şi 16 cm.

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paytynnalyssa paytynnalyssa

12-11-2020

wnglish please, then i can help

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adrianabazan adrianabazan

12-11-2020

pentru a găsi aria: 1/2 (12) (16) = 96 cm^2

folosind formula: (AB ^ 2 = CD ^ 2 + EF ^ 2) perimetrul este: 20

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