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UkoKoshka [18]
3 years ago
10

the length of a rectangle is 12 inches more than it's width what is it's width of the rectangle if the perimeter is 42 inches​

Mathematics
2 answers:
Alla [95]3 years ago
8 0

Answer:

4.5

Step-by-step explanation:

42-9=33              (9÷2=4.5)

33÷2=16.5

16.5-4.5=12

16.5+16.5+4.5+4.5=42

length=16.5

width=4.5

dimaraw [331]3 years ago
6 0

Answer:

3.5

Step-by-step explanation:

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