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Helga [31]
2 years ago
12

Three tennis balls are stored in a cylindrical can with

Mathematics
1 answer:
adoni [48]2 years ago
3 0

Answer:

<u>87.9 in³</u>

Step-by-step explanation:

<u>Volume of the can</u>

  • V = πr²h [volume of a cylinder]
  • V = 3.14 x 2 x 2 x 8
  • V = 3.14 x 32
  • V = 100.48 in³

<u>Volume of 3 tennis balls</u>

  • V = 4/3πr³ [volume of one sphere]
  • V = 3 x 4/3 x 3.14 x 1³ [for 3 tennis balls]
  • V = 4 x 3.14
  • V = 12.56 in³

<u>Remaining space</u>

  • Volume of can - Volume occupied by 3 tennis balls
  • 100.48 - 12.56
  • 87.92 in³ ⇒ <u>87.9 in³</u>
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