In the figure, DE || BC, DE=3cm, BC=9cm and ar(∆ADE)=30cm square . Find ar(trap.BCED).

In the figure, DE || BC, DE=3cm, BC=9cm and ar(∆ADE)=30cm square . F

1.	In the figure, DE \|\| BC, DE=3cm, BC=9cm and ar(∆ADE)=30cm square . Find ar(trap.BCED).
Answer» Ans=9/72 Where is the fig