Quadrilaterals
What is a shape with 5 sides called?
What is a pentagon
What are lines that will never cross called?
parallel lines
What is it called when you have lines cross and they form right angles?
perpendicular lines
What are the lines called that cross over each other but do not form right angles?
intersecting lines
a nonagon
What is the perimeter of a square whose sides are 7 inches long?
What is 28?
a decagon