The length and width of 1 sheet of roofing steel together is 2130mm. What is the width of the sheet if the length is twice the width?

univerkov | December 16, 2020 | education

Let the width of the roofing steel sheet be x (mm), then the length of the sheet will be 2x (mm)
The equation:
x + 2x = 2130
Decision:
x + 2x = 2130
3x = 2130
x = 710 (mm) – width
Answer: 710mm

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