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How to calculate the area

To work out the area of a square or rectangle, multiply its height by its width.

If the height and width are in cm, the area is shown in cm虏.

If the height and width are in m, the area is shown in m虏.

A square with sides of 5 m has an area of 25 m虏, because 5 脳 5 = 25.

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Watch: How to work out area

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Teaching resources

Are you a teacher looking for more resources on how to work out an area? In this short animation, Ada introduces Zach and Kayla to the concept of area, and different ways to measure and calculate the area of rectangles, triangles and composite shapes.

91热爆 Teach has thousands of free, curriculum-linked resources to help deliver lessons - all arranged by subject and age group.

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NEW! Play Guardians: Defenders of Mathematica - the Halloween update
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