LemouareKatiarahit LemouareKatiarahit

15-03-2017
Mathematics

contestada

A cylinder has a diameter of 8 meters and a height of 14 meters. what is the surface area of the cylinder? use 3.14 for pi

Respuesta :

H1a2r3s4h5 H1a2r3s4h5

15-03-2017

D=8m so r=4m and h=14m
surface area=2×pi×r×(h+r)
=2×3.14×4×(14+4)
=8×3.14×18
=452.16 m^2

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