Problem Solved with Composite Figures

What is the area of composite figure?

The following statements about the composite figure below are except ___.

• The dimension of the longer base is 14.

• The area of the composite figure is 216cm².

• The height of the triangle is 12cm.

• There is more area in the rectangle than in the triangle.

Answer explanation

The dimension of the longer base is 22cm (14cm + 8cm).

A composite plane figure is formed by two or more basic geometric figures.

• True

• False

Answer explanation

The figure shown is an example of a composite plane figure as it contains 2 geometric plane figures: semi circle and rectangle.

Calculate the area.

• 336 cm ²

• 172 cm ²

• 459 cm ²

• 522 cm ²

Find the area of the composite figure

• 40 ft²

• 9 ft²

• 49 ft²

• 61 ft²

Find the area of the composite figure

• 40

• 9

• 49

• 61

Find the area of each figure, round your answer to nearest whole number.

• 46

• 44

• 42

• 40

Find the area of the figure.

• 31 ft²

• 40 ft²

• 60 ft²

• 80 ft²

Find the area.

• 125 cm squared

• 253 cm squared

• 379 cm squared

• 251 cm squared

Calculate the area.

• 200 in. ²

• 400 in. ²

• 250 in. ²

• 300 in. ²