Brainielst!! Last 3 questions please!

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asked Aug 25, 2018 181k views

1 Answer

Not A Bug · Answer 1 · 2018-08-30T06:35:55+0000

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 ❤

Brainielst!! Last 3 questions please!

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