Determine the selling price and amount of increase of a $450 painting with a 45% markup

45% of 450 is 202.50

$202.50 is the price of markup

$652.50 is the selling price

a² + b²= c²

24² + 7² = c²

c= 25

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 "