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Otrada [13]
3 years ago
13

IM SO CONFUSED! HELP AND EXPLAINNNNNN

Mathematics
1 answer:
Shtirlitz [24]3 years ago
3 0

Answer:

326.56 sq in

Step-by-step explanation:

SA=2*3.14*4^2+2*3.14*4*9

SA= 100.48+ 226.08

SA= 326.56

Plug numbers in equation and then solve equation. R=4 and h=9.

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