Question

Quadrilateral ABCD where AB=4cm BC=3cm DA=2.8cm diagonal AC=5cm diagonal BD=4.5cm.

Answer 1

Step-by-step explanation:

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Answer 2

  Draw a line segment AB=4cm

⇒  Take A as center with radius 5cm and draw an arc.

⇒  Take B as center with radius 3.1cm and draw an arc which cuts off previous arc at point C

⇒  Take A as center with radius 4.2cm and draw an arc.

⇒  Take C as center with radius 3.cm and draw an arc which cuts off previous arc at point D

⇒  Join BC,AC,CD,AD and BD

⇒  Measure the length of BD

⇒  We get, BD=5cm