area of composite figure

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Cards (17)

  • a composite figure is a figure that is made up of two or more figures.
  • area of a square?
    A = S(2) = side x side
  • area of a rectangle?
    A = length x width or lw
  • area of a triangle?
    A = base x height divided by 2
  • Area of a circle(2)?
    A = pi squared pi - 3.14
  • solve this
    A = S(2) A = lw
    = 36 x 36 = 36 x 60
    = 1296 cm(2) = 2160 cm
    total area
    A = 1296 + 2160 = 3456 cm(2)
  • step 1 on how to solve
    separate
  • step 2 on how to solve
    find out what shapes are included in the composite figure
  • step 3 on how to solve
    multiply based on the formula of the shape
  • step 4 on how to solve
    add the numbers of the multiplied numbers