The circumference of a circular patio is 53.38 feet. What is the area of the patio? Use 3.14 for an approximation for pi
The area of the circular patio is about?
(Round to the nearest tenth as needed.)

What is the length of the unknown leg in the right triangle ?

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).

The sides of a parallelogram are 24cm and 16cm. the distance between the 24cm sides is 8 cm. find the distance between the 16cm sides