Three tennis balls are stored in a cylindrical can with
1 answer:
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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