trina16 trina16
  • 29-01-2017
  • Mathematics
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Need help on how to do this problem and finding the answer

Need help on how to do this problem and finding the answer class=

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Xander4D Xander4D
  • 29-01-2017
Area of diagram = area of 2 equal triangles
Area of diagram = 2(0.5(21*8)) = 168sq cm
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