8. Measurement

8.03 Area of composite shapes

8.04 Surface area

8.05 Investigation: Surface area of the body

8.06 Units of volume and capacity

8.07 Volume of prisms and pyramids

8.07 Volume of cylinders and spheres (Extended)

Middle Years

8.03 Area of composite shapes

Interactive practice questions

Consider the given shape.

The composite figure consists of two rectangles, labeled A and B. Rectangle A is placed on top of Rectangle B. Rectangle A is longer than Rectangle B. The length of rectangle A measures $9$ $cm$ . The width of rectangle A measures $1$ $cm$ . The width of rectangle B measures $5$ $cm$ . The overhanging parts of Rectangle A on each side of Rectangle B are $4$ $cm$ on the left and $2$ $cm$ on the right.

a

Determine the area of rectangle $B$B.

b

Hence calculate the total area of the composite shape.

Easy

1min

Calculate the area of the given shape.

Easy

1min

Find the total area of the figure shown.

Easy

1min

The quadrilateral in the diagram has a diagonal measuring $14$14 cm. Find the total area of the figure in cm².

Easy

2min

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