Answer:
BD = 8Cm
Step-by-step explanation:
Given:
DC = 5cm
AC = 6cm.
Find;
BD = ?
Computation:
Rhombus's diagonal bisect each other at 90°
Using Pythagoras theorem
OD = [tex]\sqrt{AD^2-OA^2}[/tex]
OD = [tex]\sqrt{5^2-3^2}[/tex]
OD = 4 CM
So, BD = 2(OD)
BD = 2(4)
BD = 8Cm
