Question

the diagonals of a rhombus ABCD intersect at O,AO 3cm,BO 4cm then,length of BC is ____

Answer 1

as we know that the diagonals of rhombus bisect each other at right angles.
by pathagorian triplet,
BC^2=AO^2+BO^2
BC=√3^2+4^2
=√9+16
=√25
=5

Answer 2

Hope, you will like the answer