All quadrilaterals are polygons, but there are other types of polygons too ... You can classify and compare shapes by using a Venn diagram. Each shape has been placed in the section of the ...

The Venn diagram shows 2 intersecting circles, one labeled Africa 93 and the other labeled Asia 155. The area of intersection is labeled 70. Funding for this project is provided by the National ...

All quadrilaterals are polygons, but there are other types of polygons too ... You can classify and compare shapes by using a Venn diagram. Each shape has been placed in the section of the ...