Tracy measured a boarding school and made a scale drawing. The scale she used was 1 millimeter : 9 meters. In the drawing, a building at the school is 7 millimeters wide. What is the width of the actual building?____ meters
Q. Tracy measured a boarding school and made a scale drawing. The scale she used was 1 millimeter : 9 meters. In the drawing, a building at the school is 7 millimeters wide. What is the width of the actual building?____ meters
Identify scale and measurement: Identify the scale used and the measurement on the drawing. Scale: 1mm:9m, Drawing measurement: 7mm
Calculate actual width: Calculate the actual width of the building using the scale. Actual width = 7mm×9m/mm=63m