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Area and Volume

Area and Volume. N. Kearney. Perimeter and Area of Triangles and Quadrilaterals. Rectangle Area = l x b Perimeter = l + l + b + b. b. l. Perimeter and Area of Triangles and Quadrilaterals. Square Area = l x l Perimeter = l + l + l + l. l. l.

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Area and Volume

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  1. Area and Volume N. Kearney

  2. Perimeter and Area of Triangles and Quadrilaterals Rectangle Area = l x b Perimeter = l + l + b + b b l

  3. Perimeter and Area of Triangles and Quadrilaterals Square Area = l x l Perimeter = l + l + l + l l l

  4. Perimeter and Area of Triangles and Quadrilaterals Triangle Area = (base) x height h b

  5. Perimeter and Area of Triangles and Quadrilaterals Parallelogram Area = base x height h b

  6. Perimeter and Area of Triangles and Quadrilaterals Circle (disc) Area = Circumference = 2 r

  7. O  A B Perimeter and Area of Triangles and Quadrilaterals Sector of a Circle Area = Length of arc = r Arc

  8. Classwork New Concise Maths 3 pg. 131 Q’s 1 – 6 *Remember to always write down the formula first and then work it out from there! 

  9. Remember….. Test Tomorrow on Algebra!!! (everything that we covered last year…use revision hand-out to help!)

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