Respuesta :

w x l is area so 6x7 is 42 a=42
add all of the sides up b=144
d=35 i don’t remember how to do c sorry
isabellaameigh0102

Answer:

w x l is area so 6x7 is 42 a=42

add all of the sides up b=144

d=35

Step-by-step explanation: