Composite Area Problems

Find the composite area of the shaded region. Use 3.14 for π.

Find the area of the figure that consists of a rectangle with a semicircle on top. Use 3.14 for π.

To find the area of the shaded region for this guided practice problem, what must we find that is not given to us?

Label the unkown side lengths of the triangles from the problem, then find the area of the shaded region. Round your answer to the nearest tenth, if necessary.

What is the area of the shaded region?

Find the area of the shaded region. Use 3.14 for π.