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s2008m [1.1K]
3 years ago
7

Please help

Mathematics
1 answer:
VashaNatasha [74]3 years ago
5 0

Answer:

Step-by-step explanation:

Vol of a cylinder = pi * r^2 h

Vol of cone = 1/3 pi r^2 h

cylinder = pi *  (1)^2 * (3) = 3 pi

cone = 1/3 pi (1^2) 4 = 4/3 pi

total =   3 pi +  4/3 pi

        = pi(3+ 4/3) = pi(4.333)

= 13.6 f^3

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••••••••••••••••••••••••••••••••••••••••••

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