niclasregeka niclasregeka
  • 13-02-2021
  • Mathematics
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Nathan built a triangular garden in his backyard, as shown.
How much of the backyard is not covered by the garden?

A.141 square feet
B.78 square feet
C.120 square feet
D.99 square feet

Nathan built a triangular garden in his backyard as shown How much of the backyard is not covered by the garden A141 square feet B78 square feet C120 square fe class=
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irspow
irspow irspow
  • 13-02-2021

Answer:

Step-by-step explanation:

Subtract the area of the triangle from the rectangular area. AT=bh/2 and AR=LW so

A=12(10)-7(6)/2

A=120-21

A=99 ft^2

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