Respuesta :

[tex]\huge{ \mathfrak{  \underline{ Answer} \:  \:  ✓ }}[/tex]

Figure - 1 :

The given triangles are similar, so their corresponding sides will be proportional.

Let the missing side be x

  • [tex] \dfrac{45}{3x + 9} = \dfrac{20}{16} [/tex]

  • [tex]3x + 9 = 45 \times \dfrac{16}{20} [/tex]

  • [tex]3x + 9 = 45 \times \dfrac{4}{5} [/tex]

  • [tex]3x + 9 = 9 \times 4[/tex]

  • [tex]3x = 36 - 9[/tex]

  • [tex]x = \dfrac{27}{3} [/tex]

  • [tex]x = 9 \: \: units[/tex]

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Figure - 2 :

The given figure is a Cylinder :

[tex] \large \boxed{ \mathrm{volume = \pi {r}^{2}h }}[/tex]

  • [tex] \dfrac{22}{7} \times 9 \times 9 \times 5[/tex]

  • [tex] \dfrac{8910}{7} [/tex]

  • [tex]1272.3 \: \: yd {}^{3} [/tex]

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[tex]\mathrm{☠ \: TeeNForeveR \: ☠}[/tex]