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Alla [95]
3 years ago
7

The length of a rectangle is three times its width.

Mathematics
1 answer:
BartSMP [9]3 years ago
5 0

Answer:

perimeter:- 8x

Step-by-step explanation:

since,

length= 3(width)

length= 3x

and, perimeter= 2(l + b)

= 2(3x + x)

= 2(4x)

perimeter = 8x

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