Grade 7 | Unit 1 | Lesson 9: Creating Scale Drawings | Practice Problems

An image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 9 inches wide. What scale is being used for the image?

An image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 9 inches wide. How tall is the actual book?

The flag of Colombia is a rectangle that is 6 ft long with three horizontal strips. Create a scale drawing of the Colombian flag with a scale of 1 cm to 2 ft.

The flag of Colombia is a rectangle that is 6 ft long with three horizontal strips. Create a scale drawing of the Colombian flag with a scale of 2 cm to 1 ft.

These triangles are scaled copies of each other. For each pair of triangles listed, the area of the second triangle is how many times larger than the area of the first? Triangle G and Triangle F

These triangles are scaled copies of each other. For each pair of triangles listed, the area of the second triangle is how many times larger than the area of the first? Triangle G and Triangle B

These triangles are scaled copies of each other. For each pair of triangles listed, the area of the second triangle is how many times larger than the area of the first? Triangle B and Triangle F

These triangles are scaled copies of each other. For each pair of triangles listed, the area of the second triangle is how many times larger than the area of the first? Triangle F and Triangle H

These triangles are scaled copies of each other. For each pair of triangles listed, the area of the second triangle is how many times larger than the area of the first? Triangle G and Triangle H

These triangles are scaled copies of each other. For each pair of triangles listed, the area of the second triangle is how many times larger than the area of the first? Triangle H and Triangle B