jiaern0405
jiaern0405
21-05-2022
Mathematics
contestada
how to answer this question ?
Respuesta :
montakhabnegar
montakhabnegar
21-05-2022
The sides
12-3a
12-3a
4(2a-5)=8a-40
so for perimeter we + them
(12-3a)+(12-3a)+(8a-40)
=
2a-16
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