HandyMan133
HandyMan133 HandyMan133
  • 12-11-2017
  • Mathematics
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Brainielst!! Last 3 questions please!

Brainielst Last 3 questions please class=

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Аноним Аноним
  • 12-11-2017
Hello There!

Surface area of a sphere formula:
4πr²
SA = 4π14.21²
SA = 2537.5mm³

Surface area of a cone formula:
1/3πr²5
SA = 1/3π3²15.1
SA = 142.3in³

Pyramid:
SA = 124.3

Hope This Helps You!
Good Luck :) 

- Hannah ❤ 

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