A kite is a rhombus, so the formula is base times height. I could probably help more if you gave me exact measurements.
you would need to have the lengths of it first. for a kite shaped like a diamond the formula would be a good idea to follow this link:http: www.wikihow.com/Calculate-the-Area-of-a-Rhombus
hope i helped
Mahum, did you know there's a insert/edit link button in the top right corner of the toolbar for easier linking?
You can also edit your previous post by clicking that pencil in the bottom right corner of the post you want to edit. I would suggest you link your previous post completely.
By the way, what math concepts do you know (what grade math are you in)?