The rectangle shows the outline of a campsite. Anna makes a scale drawing of the campsite in which the longer side measure 1 meter. What is the area of the scale drawing in square meters?

The original rectangle is the long side is 4m and short side is 3m

If the longer side of the original rectangle is 4 meters and the shorter side is 3 meters, then the area of the original rectangle is 4 meters * 3 meters = 12 square meters.

Since Anna's scale drawing has a longer side measuring 1 meter, the ratio of the longer sides between the scale drawing and the original rectangle is 1 meter / 4 meters = 1/4.

Similarly, the ratio of the shorter sides between the scale drawing and the original rectangle is also 1/4.

To find the area of the scale drawing, we square the ratio of the longer sides (1/4 * 1/4) and multiply it by the area of the original rectangle.

(1/4 * 1/4) * 12 square meters = 1/16 * 12 square meters = 3/4 square meters. Answer: \boxed{3/4}.