Composite Shapes Areas

Find the area of the figure. 

• 47 ft²

• 27 ft²

• 21 ft²

• 30 ft²

What is the area of the shaded region?

• 20 sq cm

• 4 sq cm

• 30 sq cm

• 24 sq cm

• 54 cm2
• 45 cm2
• 63 cm2
• 36 cm2

What is the area of the composite figure?

• 144 m²

• 111 m²

• 45 m²

• 70 m²

A composite shape is made from a triangle, rectangle, and semicircle. Kylie completes the following computations to solve for area. Where did Kylie make an error in the computation?

(Click on your selection)

The shape is made using a rectangle and semicircle.

To find the area of the rectangle, you would use:

A= 8 × 4

To find the area of the circle, you would use

A= ( π × ​ (a)   ²) ÷ ​ (b)  

• 4

• 2

• 12

• 8

What is the area of the shaded region?

• 14 m²

• 120 m²

• 106 m²

• 134 m²

A composite shape is made from a triangle and rectangle. Addison completes the following computation to solve for area of the composite shape. Which part of her problem solving is incorrect?

(Click on your selection)

Find the area of the figure shown.

• 34 units²

• 960 units²

• 220 units²

• 480 units²

A shape is made using a square and 3 semicircles.

• The area of the square is ​ (a)   m²

• The area of the 3 semicircles is approximately ​ (b)   m²

• The area of the entire shape is approximately ​ (c)   m²

• 100

• 117.75

• 217.75

• 314

• 942

• 1,042

• 471