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REVIEW OF PERIMETER AND AREA

REVIEW OF PERIMETER AND AREA. LESSON 21(2). LETS REVIEW. Perimeter of a Square. P = 4s. Area of a Square. A= s 2. Perimeter of a Rectangle. P = 2L + 2W. Area of a Rectangle. A= LW or Bh. LETS REVIEW. Perimeter of a Parallelogram. P = 2b + 2s. Area of a Parallelogram. A= bh.

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REVIEW OF PERIMETER AND AREA

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  1. REVIEW OF PERIMETER AND AREA LESSON 21(2)

  2. LETS REVIEW Perimeter of a Square P = 4s Area of a Square A= s2 Perimeter of a Rectangle P = 2L + 2W Area of a Rectangle A= LW or Bh

  3. LETS REVIEW Perimeter of a Parallelogram P = 2b + 2s Area of a Parallelogram A= bh Perimeter of a Triangle P = s + s + s bh 2 Area of a Triangle A =

  4. LETS REVIEW Perimeter of a Trapezoid P = s + s + s + s h(a+b) 2 Area of a Trapezoid A= Circumference of a Circle Area of a Circle

  5. Class work • Check solutions to Lesson 21 • Make sure you have a copy of all formulas needed for this section. • Do Lesson 21(2)

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