Week 22 Practice Problems

On the grid, draw a scaled copy of Polygon Q using a scale factor of 2.

A scale drawing of a school bus has a scale of $$\frac{1}{2}$$ inch to 5 feet. If the length of the school bus is $$4\frac{1}{2}$$ inches on the scale drawing, what is the actual length of the bus?

DO NOT INCLUDE A LABEL.

(a)  

A scale drawing of a lake has a scale of 1 cm to 80 m. If the actual width of the lake is 1,000 m, what is the width of the lake on the scale drawing?

DO NOT INCLUDE A LABEL.

(a)  

Here is Triangle A. Lin created a scaled copy of Triangle A with an area of 72 square units. What scale factor did Lin apply to Triangle A to create the copy?

(a)  

Here is a map that shows parts of Texas and Oklahoma.

Driving at a constant speed of 70 miles per hour, will it be possible to make this trip in 3 hours?

A local park is in the shape of a square. A map of the local park is made with the scale 1 inch to 200 feet.

If the park is shown as a square on the map, each side of which is one foot long, how long is each side of the park?

DO NOT INCLUDE A LABEL.

(a)  

A local park is in the shape of a square. A map of the local park is made with the scale 1 inch to 200 feet.

If a straight path in the park is 900 feet long, how long would the path be when represented on the map?

DO NOT INCLUDE A LABEL.

(a)  

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?

DO NOT INCLUDE A LABEL.

(a)