Respuesta :

i'm not sure what it really means, but if it means the base

length of the wall on the left door is 1.5m (it is given

The top says that it is 7.0m

The door is 1.0m

7.0 - 1.5 - 1.0 = 4.5

The Length of the wall on right of door is 4.5m


hope this helps
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