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15-07-2021
Mathematics

contestada

What is the surface area of the cylinder? Express the answer in terms of pi
d = 8 cm
h = 18 cm

Respuesta :

15-07-2021

bonjour,

answer ≈ 522.92

working
A= 2πrh+2πr^2
=2 x π x 4 x 18+2 x π x 4^2
≈552.92031

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