Scale drawings
A scale drawing represents a real object at a different size, like a map or blueprint, using a scale such as 1 inch = 5 miles: on that map, a distance of 3 inches represents 3 x 5 = 15 real miles. Areas scale by the square of that factor, so 1 square inch on the map represents 5 x 5 = 25 real square miles. The same scale can also redraw a shape at a different size while keeping its proportions.
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Midterm
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This final covers a lot of topics, so it's split into 2 parts. Each part includes a question from every one of its topics.
Final, Part 1 of 2
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Final, Part 2 of 2
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