Lexiiiiiiiiiiiiiii
Lexiiiiiiiiiiiiiii Lexiiiiiiiiiiiiiii
  • 03-08-2016
  • Mathematics
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ABCD Is a rhombus .AC=8cm and BD=3.5 cm .what is the aera of the rhombus

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dalendrk
dalendrk dalendrk
  • 03-08-2016
[tex]d_1;\ d_2-the\ diagonals\ of\ the\ rhombus\\\\The\ area\ of\ the\ rhombus:A=\dfrac{d_1\cdot d_2}{2}.\\\\d_1=|AC|=8\ cm;\ d_2=|BD|=3.2\ cm\\\\A=\dfrac{8\cdot3.5}{2}=4\cdot3.5=\boxed{14\ (cm^2)}[/tex]
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