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# Area powerpoint

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### Area powerpoint

1. 1. Measuring Shape and Space Area
2. 2. Area at Level 2 <ul><li>Aims; On completion of this section Learners will be able to refer to a list of formulae for the area of regular shapes and select those that they need to calculate the area of a composite shape </li></ul>
3. 3. Area at Level 2 <ul><li>Before listening to this section, you may like to be sure of your strengths in </li></ul><ul><li>Multiplication </li></ul><ul><li>Names of 2-D shapes </li></ul><ul><li>Understanding right angles and parallel lines </li></ul><ul><li>BIDMAS </li></ul>
4. 4. Area at Level 2 <ul><li>At level 2 we shall be expected to be able to calculate the area of some composite shapes </li></ul><ul><li>These are shapes that are made up of </li></ul><ul><li>Squares </li></ul><ul><li>Rectangles </li></ul><ul><li>Triangles </li></ul><ul><li>Circles </li></ul>
5. 5. Example; Find the Area coloured blue
6. 6. Area at Level 2
7. 7. Formulae for area <ul><li>At level 1 we already know a rectangle has area= length x width </li></ul><ul><li>We can see from this that a triangle is going to have half the area of the rectangle that surrounds it </li></ul><ul><li>Area of a triangle=½xbasex height </li></ul>