Five iranian weightlifters going to the olympics in sydney have an average weight of 180 pounds. if the heaviest is 260 lbs, and none of the others is more than 185 each, what is the minimum weight of the fifth wrestler?

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "