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Area and Perimeter

  •  English    13     Public
    Review for Multiplication and Division.
  •   Study   Slideshow
  • What is the area of this rectangle?
    A = L x W A = 9 x 4 A = 36 square units
  •  20
  • What is the perimeter?
    P = L + L + W + W P = 9 + 9 + 4 + 4 P = 16 units
  •  15
  • What is the area?
    A = L x W A = 6 x 4 A = 24 square units
  •  5
  • What is the perimeter?
    P = L + L + W + W P = 6+6+4+4 P = 20 units
  •  25
  • What is the area?
    A = L x W A = 9 x 3 A = 27 sq units
  •  20
  • What is the perimeter?
    P = L + L + W + W P= 9 + 9 + 3 + 3 P = 24 units
  •  15
  • What is the area?
    A = L x W A = 9 x 8 A = 72 square units
  •  25
  • What is the perimeter?
    P = L + L + W + W P = 8+8+9+9 P= 34 units
  •  15
  • What is the area?
    A = 5 x 8 A = 40 sq units
  •  20
  • What is the perimeter?
    P = 8 + 8 + 5 + 5 P = 26 units
  •  10
  • What are two possible side lengths?
    4 x 5 = 20 1 x 20 = 20 2 x 10 = 20
  •  15
  • What are two possible side lengths?
    1 x 18 = 18 2 x 9 = 18 3 x 6 = 18
  •  20
  • What are two possible side lengths?
    1 x 10 = 10 2x5 = 10
  •  5