Quick plz the initial number of views for a blog was 20. the number of views is growing exponentially at a rate of 20% per week. what is the number of views expected to be four weeks from now? round to the nearest whole number.

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).