rscott400 rscott400
  • 18-02-2019
  • Mathematics
contestada

Find the area of the composite figure

Find the area of the composite figure class=

Respuesta :

Ashraf82
Ashraf82 Ashraf82
  • 18-02-2019

Answer:

The area is 112.5

Step-by-step explanation:

Area Δ = 1/2 × 9 × 7 = 31.5

Area rectangle = 3 × 9 = 2

The height of the figure is 16

∵ Height Δ = 7 and height rectangle is 3

∴ The height of the parallelogram is 16 - 7 - 3 = 6

Area Parallelogram = 9 × 6 = 54

Total Area = 31.5 + 27 + 54 = 112.5

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