The width of the picnic area in scale drawing is 91 inches.
The scale of the drawing was 13 inches : 6 yards.
The picnic area is 42 yards wide in real life.
The width of the picnic area in drawing is as follows:
Therefore,
6 yards = 13 inches
42 yards = ?
cross multiply
Hence,
width of the picnic in the scale drawing = 42 × 13 / 6
width of the picnic in the scale drawing = 546 / 6
width of the picnic in the scale drawing = 91
width of the picnic in the scale drawing = 91 inches
Therefore, the width of the picnic area in scale drawing is 91 inches.
learn more on scale drawing here: https://brainly.com/question/28454909
#SPJ1