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hallamos el area lateral:
AL = 2π(r)(h)
AL = 2(π)(5)(7)
AL = 70π
hallamos el area de la base:
Ab = π(r²)
Ab = π(5²)
Ab = π(25)
Ab = 25π
entonces el area total es:
A = 2(Ab) + AL
A = 2(25π) + 70π
A = 50π + 70π
A = 120π cm² Rptaaaaaaaaaaaaaa