3rd grade math
posted by Saira .
1)which shapes are polygons.
2)which shapes have atleast one curved side.if you know this please help me as soon as posible because this is my homework
If they have several straight sides and they are closed (no holes) they are polygons. If all the sides are the same, they are regular polygons.
There are an infinite number of answers to number 2. Anything like a sphere or an ellipsoid.