S A = r² π + 2 r π h
192 π = r² π + 2 r π h / : π
192 = r² + 2 r h
2 r h = 192 - r²
h = (192 - r² ) / 2 r
V = r² π h = r² π ( (192 - r² ) / 2 r ) =
= π / 2 ( 192 r - r³ )
Answer
Step-by-step explanation:
4xc=4c
4x-2= -8
4c-8

5/8 cross multiply on the top then multiply the denominator you get 20/32 reduce that it's 5/8
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