Respuesta :

Answer:

a+3p

Step-by-step explanation:

l=a+4p-1p

l=a+3p

Hope this helps :)

fieryanswererft

Answer:

l = a + 3(p)

explanation:

upper length:  a+ 4(p)

bottom length:  p + l

  • As we can see both of them have equal length.

Therefore,

p + l = a+ 4(p)

l = a + 4(p) - p

l = a + 3(p)

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