Composite Area Problems

Composite Area Problems

M3L20

Multiple Choice

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

• 28.26 u²

• 12.56 u²

• 15.7 u²

• 14.13 u²

Multiple Choice

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

• 22 m²

• 12.56 m²

• 28.28 m²

• 34.56 m²

Multiple Choice

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

• The dimensions of the square

• The value of π

• The unknown dimensions of the triangles

• The diameter

Multiple Choice

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?

• 116 cm²

• 284 cm²

• 400 cm²

• 684 cm²

Multiple Choice

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

• 200.96 cm²

• 50.24 cm²

• 251.2 cm²

• 150.72 cm²

Open Ended

Tell me one thing that you feel you learned today or got better at after today's lesson.

Open Ended

Tell me one thing you still need to work on or are not sure of about the lesson.

Great Work Today!