Answer:
Step-by-step explanation:
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A model's scale ratio is the proportionate ratio of a linear dimension of the model to the equivalent characteristic of the original. The length of the hallway on the scale drawing is 5.2667 inches.
A model's scale ratio is the proportionate ratio of a linear dimension of the model to the equivalent characteristic of the original.
Given that 2 inches on the scale drawing represent 30 feet in real. Therefore, the scale factor for the given drawing can be written as,
Scale ratio = Length on drawing / Length in real
Scale ratio = 2 inches/30 feet
Now, the length of the hallway on the drawing will be equal to,
Scale ratio = 2 inches/30 feet
Length on drawing / Length in real = 2 inches/30 feet
x inches / 79 feet = 2 inches/30 feet
x = (2 inches × 79 feet) / 30 feet
x = 5.2667 inches
Hence, the length of the hallway on the scale drawing is 5.2667 inches.
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