Solve problems involving scale drawings of geometric figures including computing actual lengths and areas from a scale drawing and reproducing a scale drawing at a different scale.
Sample Practice Questions (3)
1
A blueprint of a rectangular room uses a scale where 1 inch=8 feet. If the room on the blueprint is 4 inches wide and 6 inches long, what is the actual perimeter of the room in feet?
A blueprint for a rectangular garden uses a scale where 1 inch represents 5 feet. If the garden is 4.5 inches long on the blueprint, what is the actual length of the garden in feet?
Triangle A is a scale drawing of Triangle B. The scale from Triangle A to Triangle B is 2:5. If the base of Triangle A is 6 units, what is the base of Triangle B?