Question

Explain how u got the answers
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Answer 1

Explanation:

There are two shapes in the the composite figure

So, Volume of composite figure :

Volume of ( Cuboid + Cylinder )

Volume of Cuboid (Rectangular prism) :

radius = diameter ÷ 2 = 8 ÷ 2 = 4 cm

Answer 2

Question :

Find the volume of composite figure :

Solution :

There are two shapes in the the composite figure

So, Volume of composite figure :

`\longmapsto` Volume of ( Cuboid + Cylinder )

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Volume of Cuboid (Rectangular prism) :

`\large \boxed{l * b * h}`

• 
  `12 * 8 * 4`

• 
  `384 \: cm {}^(3)`

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radius = diameter ÷ 2 = 8 ÷ 2 = 4 cm

Volume of Cylinder :

`\large \boxed{\pi {r}^(2) h}`

• 
  `3.14 * 4 * 4 * 5`

• 
  `251.2 \: \: cm {}^(3)`

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Volume of Composite figure :

• 
  `384 + 251.2`

• 
  `635.2 \: cm {}^(3)`

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`\mathrm{ \#TeeNForeveR}`