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astraxan [27]
3 years ago
13

Please help me please i really need help please

Mathematics
1 answer:
elena55 [62]3 years ago
6 0

Answer:

Step-by-step explanation:

V = 3.14 × r² × h

r= 20/2 =10 cm

h = 11 cm

V = 3.14 x10² x 11 = 3454 cm³

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