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Area of Compound Shapes

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Question 17

The diagram shows the floor plan of an art gallery.

  • The front wall (base) is 15 m wide.
  • The left-side wall is 6 m long.
  • The right-side wall is 10 m long.
  • The back wall is parallel to the front wall for 9 m from the left, then slants to meet the right-side wall.

Diagram NOT accurately drawn

Work out the total floor area of the art gallery.

[4]

Area of Compound Shapes Questions

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