On a site development plan drawn to a scale of 1"=10', how would a 40'x80' building be represented?

When a site development plan is drawn to a scale of 1"=10', it means that every inch on the drawing represents 10 feet in real life. To determine how a 40'x80' building would be represented, you need to first convert its dimensions into inches based on the given scale.

Starting with the width of the building, which is 40 feet, you can convert this to inches by dividing by the scale factor:

40 feet ÷ 10 feet/inch = 4 inches.

Next, for the length of the building, which is 80 feet, the conversion would be:

80 feet ÷ 10 feet/inch = 8 inches.

Therefore, the building’s dimensions in the drawing would be represented as 4 inches by 8 inches. This matches the first option, making it the correct representation for the building size on a site development plan drawn to that specific scale. This method of conversion is key in interpreting scaled drawings accurately.