Question

ME AJUDEM
POR FAVOR URGENTE

Answer 1

Resposta:

A = A I² logo A = 8² =64 cm ² b )

B )A= b.h logo A=12 .5 = 60 cm²c)

c) A ( B+b) .h/2 logo A = 20+12).4/2=64cm²

d) A ( b.h ) / 2 logo A = (8.6)/ 2 = 24cm²