goodie127
goodie127 goodie127
  • 03-09-2021
  • Mathematics
contestada

Helppp meee thankk youu

Helppp meee thankk youu class=

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Gxsellee
Gxsellee Gxsellee
  • 03-09-2021
14.0 ft hope this helps!
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devishri1977
devishri1977 devishri1977
  • 03-09-2021

Answer:

Step-by-step explanation:

[tex]R =\dfrac{1}{2}abSin \ C\\\\\\= \dfrac{1}{2}*12.1*13.8*Sin \ 71 \\\\\\= \dfrac{1}{2}*12.1 *13.8 * 0.95\\\\= 79.3 \ ft^{2}[/tex]

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