Respostas

2014-03-30T13:20:27-03:00
A=B.h.       A=180cm.            P=48
2014-03-30T13:23:12-03:00
A = B * H = 10 * 18 = 180 cm
P = b + b + h + h = 10 + 10 + 18 + 18 =56
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