Question
Figure BCDEF has an area of 9 cm2. BEF and DEF are triangles.
  1. Find the area of the triangle BEF.
  2. Find the area of the shaded part.
3 m
(a)

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(b)

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Figure BCDEF has an area of 9 cm2. BEF and DEF are triangles.
  1. Find the area of the triangle BEF.
  2. Find the area of the shaded part.