Mathematics

There is a round table with a diameter of 2 meters and there is a circular hole in the center of the table with a diameter 40 cm there

are four large circular pizzas placed evenly on the table so that the outer edges of the pizzas touch the edge of both the table in the

center circular hole. What is the area of one pizza.what is the area of all four pizzas.what is that is the area of the table top left

over when the pizzas are on the table.