(Originais Teachy 2023) - Question Medium of Math

Maria is planning to have an outdoor birthday party and wants to decorate the area around a circular pool with synthetic grass and fences to hide the grass. The pool has a diameter of 14 meters. She wants to leave a 2-meter wide strip of synthetic grass around the entire pool and then enclose this area with a square fence made of synthetic grass. a) Calculate the total area of synthetic grass that Maria will need to buy, considering the pool and the strip around it. b) Determine the length of the fence needed to hide the area with synthetic grass. c) Calculate the area of the square formed by the fence and compare it to the area of synthetic grass calculated in item a).