Question

What is the surface area of the cylinder express the answer in terms of Pie. D=8cm h=18cm A: 152 B:176 C:304 D:792

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Answer 1

i think the answer woud be b

Explanation:

i took the test

Answer 2

Explanation:

D = 8 cm

r = 8/2 = 4 cm

h = 18 cm

Surface area = 2πr(h + r)

=2*π * 4 * ( 4 + 18)

= 2*π*4*22

=176π cm²