16 soccer clubs participate in soccer championship. each club plays against every other one twice: once at home, the second time while away. how many matches are played in the championship in total?

the figures below are made out of circles, semicircles, quarter … 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). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation: