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Pp=a²=4²=16cm²
h=12cm
Pb=4ah=4×4×12=192cm²
Pc=2×16+192=224cm²
v=16×12=192cm³
Pb=4cmx12cmx4=192cm²
Pc=16cm²x2+192cm²=32cm²+192cm²=224cm²
V=4cmx4cmx12cm=192cm³
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