brainiac6390
brainiac6390
01-06-2016
Mathematics
contestada
PLEASE HELP, THE ANSWER I PUT IS WRONG
Respuesta :
Аноним
Аноним
01-06-2016
Data:
lenght=5 m
width=3.5 m
heigth=75 cm=0.75 m
Surface area of a rectangular prim=2(lenght x width)+2(lenght x height)+2(width x height)
Surface area=2(5 m*3.5 m)+2(5 m * 0.75 m)+2(3.5 m * 0.75 m)=
=35 m²+7.5 m²+5.25 m²=47.75 m²
Answer: 47.75 m²
Answer Link
ImurGirlfriend53
ImurGirlfriend53
01-06-2016
Data:
length=5 m
width=3.5 m
height=75 cm=0.75 m
Surface area of a rectangular prism=2(length x width)+2(length x height)+2(width x height)
Surface area=2(5 m*3.5 m)+2(5 m * 0.75 m)+2(3.5 m * 0.75 m)=
=35 m²+7.5 m²+5.25 m²=47.75 m²
Answer: 47.75 m²
Answer Link
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