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valentinak56 [21]
3 years ago
14

The length of a rectangle is twice the width. The perimeter is 126 centimeters. Which system of equations will determine the len

gth L and the width W of the rectangle
Mathematics
1 answer:
Papessa [141]3 years ago
4 0

Answer:

Step-by-step explanation:

L=2W

P=2(L+W), given L=2W and P=126

2(2W+W)=126

6W=126

W=21 and L=42

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