Question

which closed figure made of three or more sides

Answer 1

Closed figures made up of three or more sides is known as Quadrilateral

Answer 2

Heya user ,
Here is your answer !!

Closed Figures which are made of three sides are called Triangles .

Closed Figures which are made of four sides are called Quadrilaterals .

Closed Figures which are made of more than four sides are called Polygons .

Hope it helps !!