kingluis1
kingluis1 kingluis1
  • 23-01-2018
  • Mathematics
contestada

What is the area of this polygon?




Answer Choices:

28.5 units²

34.5 units²

37.5 units²

40.5 units²

What is the area of this polygon Answer Choices 285 units 345 units 375 units 405 units class=

Respuesta :

choixongdong
choixongdong choixongdong
  • 23-01-2018
area of rect. = 6 x 3 = 18
area of left triangle = 1/2(3)(1) = 1.5
area of right triangle = 1/2(3)(4) = 6
area of top triangle = 1/2(6)(3) = 9

area of figure = 18 + 1.5 + 6 + 9 = 34.5

answer
34.5 units²
Answer Link
cupcakegirly10
cupcakegirly10 cupcakegirly10
  • 05-02-2019

Answer:

34.5 units

Step-by-step explanation:

Divide the composite figure into different shapes and find their areas and add them all together to find the total area. I'm basically just confirming that the other answer is correct! :D

Answer Link

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