Lily has 4 paper strips of the same length. She glues 2 of them together with a 10 cm overlap, and gets a strip 50cm long. With the other two paper strips, she wants to make a strip
56 cm long. How long should the overlap be?

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 "

i think that you should ask google for the answer to that problem because if we don't know it google does

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads