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Constructions
Question
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In the given figure, if ABCD is a parallelogram, CF ≅ AD and AE ≅ DC. If AB = 16 cm, AE = 4 cm and CF = 10 cm, the length of BC is :

  • 5.8 cm 
  • 6.4 cm
  • 7.5 cm
  • 12 cm

Answer

B.

6.4 cm

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Some More Questions From Constructions Chapter

Prove that of all parallelograms of which the sides are given, the parallelogram which is a rectangle, has the greatest area.

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Parallelograms on the same base and between same parallels are equal in area. Prove this.