Question
P5.AP.NK.23022717-A1
In the figure, DEFG is a rectangle with a perimeter of 108 cm. DJ, DF, HJ and HF are straight lines. The length of DE is twice the length of EF.
  1. What is the area of rectangle DEFG?
  2. Given that the area of triangle HFJ is 135 cm2, find the area of triangle GDJ.
4 m
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Primary 5 AREA PERIMETER P5.AP.NK.23022717

27 Jun 2024, 02:40 AM

In the figure, DEFG is a rectangle with a perimeter of 108 cm. DJ, DF, HJ and HF are straight lines. The length of DE is twice the length of EF.
  1. What is the area of rectangle DEFG?
  2. Given that the area of triangle HFJ is 135 cm2, find the area of triangle GDJ.
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