PLS HELP :( this is really hard please I need help

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48