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klio [65]
3 years ago
8

Solve for Surface Area and Volume.Show work and supporting evidence, please. Hurry, please!​

Mathematics
2 answers:
OverLord2011 [107]3 years ago
8 0

Answer:

Step-by-step explanation:

<em>Surface area</em>:  <em>A =</em> 4πr².  If r = 9 in, then the surface area is

4(3.14)(9 in)² = 1018 in²

<em>Volume</em>:  (4/3)πr³.  Here, V = (4/3)(3.14)(9 in)³ = 3052 in³

UkoKoshka [18]3 years ago
5 0

Answer:

Volume-- 3053.6

Surface Area- 1017.88

Step-by-step explanation:

A=4πr2=4·π·92≈1017.87602

V=4

3πr3=4

3·π·93≈3053.62806

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