Double the sides!
Geometry
Level
2
The green quadrilateral in the diagram has area 100. If we extend each side twice, as shown, what is the area of the new, large quadrilateral?
300
400
500
600
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
1 solution
