Measurement

Convert units of mass

Convert units of mass (ounces, pounds, stones)

Choose the most appropriate unit of length for measuring objects (mm, cm, m, km)

Convert units of length

Convert units of length (inches, feet, yards)

Appropriate area units

Area unit conversion

Area (Rectangle, Square, Triangle, Parallelogram)

Area of composite shapes

Appropriate units for capacity

Convert units of capacity

Convert units of capacity (pints, quarts and uk gallons)

Volume of right prisms

Maximising volume (Investigation)

Further volumes of prisms

Volume of Composite Solids

Surface area of prisms

Area of circles

Areas and perimeters of sectors (degrees)

Volume of Cylinders

Surface area of cylinder

Surface Area of Cylinders

Appropriate choice of imperial units

EXT: Units of Digital Files

Music and movie download statistics (Investigation)

Energy efficient housing (Investigation)

Efficiency of household appliances (Investigation)

Unpacking an electricity bill (Investigation)

Grade 12

Area of composite shapes

Interactive practice questions

Find the shaded area of the figure shown.

A composite figure made up of a rectangle and subtracted triangles.

Easy

2min

Find the area of the arch below.

Easy

3min

Find the area of the shape below. Any curved shape is part of a circle.

Easy

4min

Find the area of the shape below. Any curved shape is part of a circle

Easy

2min

Outcomes

12C.C.1.2

Solve problems involving the areas of rectangles, triangles, and circles, and of related composite shapes, in situations arising from real-world applications

What is Mathspace

About Mathspace