rivegl2038 rivegl2038

19-01-2024
Mathematics

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The rectangular floor of a classroom is 40 feet in length and 28 feet in width. A scale drawing of the floor has a length of 20 inches. What is the perimeter, in inches, of the floor in the scale drawing?

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jsimpson11000 jsimpson11000

19-01-2024

Answer:

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Step-by-step explanation:

40 feet is to 20 inches as 28 feet is to w inches

40/20 = 28/ w

solve for w = 14 inches in the drawing

Perimeter = 20 inches + 20 + 14 + 14 = 68 inches

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