The perimeter of rhombus is 20 cm one of its diagonal is 8 cm, the area of rhombus is
A) 18 sq.cm
B) 22 sq.cm
C) 24 sq.cm
D) 36 sq.cm
Answers
Answered by
2
Answer:
24 sq.cm is the answer....
Step-by-step explanation:
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Answered by
1
Answer:
i hope it is help full ;
Step-by-step explanation:
Side of rhombus
=204=5cm
OC=4cm
In Right△OBC
OB2=BC2−OC2
=52−42=9
OB=9–√=3cm
BD=2×OB=2×3=6cm
Area of Rhombus
=12×AC×BD
=12×8×6=24c2
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