Ola lucas
área total
A = 2πr*(r + h)
A = 2π*10*(10 + 9) = 380π cm²
volume
V = π*r²*h = π*10²*9 = 900π cm³
pronto
90
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Answers & Comments
Ola lucas
área total
A = 2πr*(r + h)
A = 2π*10*(10 + 9) = 380π cm²
volume
V = π*r²*h = π*10²*9 = 900π cm³
pronto
90