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  • 13-12-2021
  • Mathematics
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.can you help please ​

can you help please class=

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obinnafavour66
obinnafavour66 obinnafavour66
  • 13-12-2021

Answer:

38.81cm³

Step-by-step explanation:

Volume of a sphere = 4/3πr³

Diameter is 4.2

radius= 4.2/2 = 2.1 or 21/10

4/3 × 22/7 × 21/10 × 21/10 × 21/10

= 4851/125

= 38.808

≈38.81cm³

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