Question

abcd is a rhombus with length da=5cm ob = 3cm where o is the point of intersection of the diagonals what is the length of bc and oa if the diagonal db is three times oc ?​

Answer 1

Answer:

Here, ABCD is a parallelogram and AC and BD are diagonals of parallelogram intersect each other at O.

OA=3cm and OD=2cm

We know that, diagonals of a parallelogram bisect each other.

∴ AO=OC and BO=OD

⇒ AC=2×OA=2×3cm=6cm

⇒ BD=2×OD=2×2cm=4cm

∴ The length of the diagonals AC and BD are 6cm and 4cm.