A circular garden has a diameter of 10 feet, and a triangular garden has a base of 10 ft. and a height of 16 ft.

1) Which garden is larger?

2) Find the difference in square feet between the two gardens.

3) A window is shaped like a semicircle. The straight edge of the semicircle measures 12 inches. What is the approximate area of the window?

4) A sign is made of a square and a semicircle. The square has side lengths of 20 inches. One side of the square is also the diameter of the semicircle. What is the approximate total area of the sign?

5) A composite figure is formed by combining a square and a right triangle. The length of the sides of the square are 12 inches. The legs of the triangle are each 12 inches long. What is the total area of the composite figure?