Question

A drawing has a scale of 3 in. : 2 ft. What is the scale factor of the drawing?

Answer 1

The scale factor of the drawing as described is; 1.5in/ft

Scale factor of drawings

According to the question;

• The given scale factor of the drawing is; 3 in: 2 ft.

In essence, 3 inches on the drawing board represents 2 ft of the object.

Hence, by finding the quotient of the units, we have;

• 3in/2ft = 1.5 in/ft

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