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A fuselage is designed with circular C/S only. Average projected area is 28.2m^2 then, find the wetted area of this fuselage.(a) 88.6m^2(b) 96 m(c) 540cm(d) 253mThis question was posed to me in an online quiz.Asked question is from Configuration Layout in section Configuration Layout and Loft of Aircraft Design

Answer»

Correct answer is (a) 88.6m^2

Easiest explanation: Given, average projected AREA A = 9 m^2.

Now, WETTED area AW = π*A = π*28.2 = 88.59 = 88.6m^2.



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