MarilynJordan
MarilynJordan
18-03-2017
Mathematics
contestada
look at the screenshot please
Respuesta :
ChandrikaP
ChandrikaP
18-03-2017
SA = s2
+ 2 × s ×
l
l=7 s=9
SA=81+2x9x7
SA=81+126
SA=207 cm^2
ANswer is C
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