A scale drawing of a car is presented in the following three scales. Order the scale drawings from smallest to largest. [i]Explain [/i]your reasoning. (There are about 1.1 yards in a meter, and 2.54 cm in an inch.)[br][br] 1. 1 in to 1 ft[br] 2. 1 in to 1 m [br] 3. 1 in to 1 yd
Which scales are equivalent to 1 inch to 1 foot? Select [b]all [/b]that apply.
A model airplane is built at a scale of 1 to 72. If the model plane is 8 inches long, how many feet long is the actual airplane?
Quadrilateral A has side lengths 3, 6, 6, and 9. Quadrilateral B is a scaled copy of A with a shortest side length equal to 2. Jada says, “Since the side lengths go down by 1 in this scaling, the perimeter goes down by 4 in total.” Do you agree with Jada? Explain your reasoning. (Use the applet below to help you determine if you agree with Jada.)
Polygon B is a scaled copy of Polygon A using a scale factor of 5. Polygon A’s area is what fraction of Polygon B’s area?