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h= 13cm
Ppc= Pp+Pb
Ppc= 2a² + 4*a*h
Ppc= 2*9²+4*9*13
Ppc = 2*81+36*13
Ppc = 162 + 468
Ppc= 630 cm²
V= Pp*h
V= a²*h
V= 9²*13
V= 81cm²*13cm
v= 1053cm³
V=9²*13
V=1053
Pp=2*9²+4*9*13=162+468=630
V=9cm²*13cm
V=1053cm³