Scale Drawings and Triangle Properties

The video tutorial covers scale drawings, starting with an introduction to their use. It then analyzes the Westerlund Lysander aircraft's dimensions using scale drawings, followed by calculating room dimensions from a blueprint. The tutorial also includes a map analysis of Lafayette Square and concludes with creating a scaled copy of Triangle A, discussing its area and scale factor.

What is the approximate wingspan of the Westerlund Lysander based on the scale drawing?

• 45 feet

• 40 feet

• 55 feet

• 50 feet

How tall is the Westerlund Lysander according to the scale drawing?

• 10 feet

• 13 feet

• 11 feet

• 12 feet

What is the length of the Westerlund Lysander in meters?

• 9 meters

• 10 meters

• 7 meters

• 8 meters

If a room on a blueprint measures 3 inches by 5.5 inches, what are its actual dimensions?

• 35 feet by 60 feet

• 30 feet by 55 feet

• 25 feet by 50 feet

• 20 feet by 45 feet

What is the actual length of Lafayette Square if the scale is 200 feet per segment and four segments fit along the bottom?

• 600 feet

• 800 feet

• 700 feet

• 900 feet

How wide is Lafayette Square if two and a half scale segments fit along the width?

• 500 feet

• 450 feet

• 550 feet

• 400 feet

How many feet does one inch represent on the map of Lafayette Square?

• 350 feet

• 300 feet

• 250 feet

• 200 feet

What is the area of the original triangle A?

• 6.5 square units

• 3.5 square units

• 4.5 square units

• 5.5 square units

By what factor is the area of Lin's scaled triangle larger than the original triangle A?

• 12 times

• 14 times

• 16 times

• 18 times

What is the scale factor used by Lin to create the scaled triangle?

• 2

• 3

• 5

• 4