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A floor plan has a 60: 1 scale. On the drawing, one of the rooms measures 2 1/4” by 3 1/8”

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The actual dimensions would be what feet by ?

The area of the room would be
What square feet ?

User Bobbi
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1 Answer

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Final answer:

To find the actual dimensions of the room from a scale of 60:1, we multiply the drawing's measurements (2 1/4" and 3 1/8") by 60 to get 135 feet by 187.5 feet. The area is determined by multiplying these dimensions together, resulting in 25,312.5 square feet.

Step-by-step explanation:

To determine the actual dimensions of a room based on a scale drawing, we first need to assess the scale and convert the drawing measurements accordingly. With a floor plan scale of 60:1 and the room dimensions on the drawing being 2 1/4" by 3 1/8", we use the scale to convert inches on the drawing to feet in reality.

Step by step, the conversion would look like this:

Convert the measurements on the drawing from inches to feet by multiplying each dimension by the scale factor. This means we first convert the fractional inches to decimal form.

2 1/4 inches is equal to 2.25 inches and 3 1/8 inches is equal to 3.125 inches.

Since the scale is 60:1, we multiply each measurement by 60. Therefore, 2.25 inches becomes 2.25 * 60 = 135 feet, and 3.125 inches becomes 3.125 * 60 = 187.5 feet.

To find the area of the actual room, we multiply the length by the width: 135 feet * 187.5 feet = 25,312.5 square feet.

The actual dimensions of the room would be 135 feet by 187.5 feet and the area would be 25,312.5 square feet.

User Ivan Debono
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