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  • 01-06-2020
  • Mathematics
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Somebody help #9 geometry

Somebody help 9 geometry class=

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Аноним Аноним
  • 01-06-2020

Answer:

[tex]41.1units^2[/tex]

Step-by-step explanation:

[tex]A=\frac{h_{b}b }{2} \\=\frac{8*4}{2} \\=16units^2[/tex](triangle)

[tex]A=\frac{\pi r^2}{2}\\\frac{\pi 4^2}{2}\\=25.13units^2[/tex](semicircle)

Add both together

[tex]16+25.13\\=41.13units^2[/tex]

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