Question

Two diagonals of a rhombus are 20 cm and 21cm .Find its perimeter

Answer 1

Step-by-step explanation:

v know that diagonals of rhombus bisect each other at 90° and each side of rhombus has same measure.

so applying, Pythagoras theorem u can easily find side of rhombus

and then, perimeter = 4(side of rhombus)

hope it helps uh. ..