Perimeter & Area in Scale Drawings

Daniel Math Academy · Grade 7 Math

Perimeter & Area in Scale Drawings

Skill E.10 · Ratios & proportions · ★★☆ Medium

Name

 

Date

 

Score/ 4

Scan for answers

Answer each question.

1. 1
   A trapezoid has a area of $14$ in². A scale drawing of it uses a scale factor of $3$. What is the area of the drawing?
2. 2
   A rectangle has a area of $3$ in². A scale drawing of it uses a scale factor of $4$. What is the area of the drawing?
3. 3
   A rectangle has a area of $6$ in². A scale drawing of it uses a scale factor of $5$. What is the area of the drawing?
4. 4
   A triangle has a area of $15$ in². A scale drawing of it uses a scale factor of $5$. What is the area of the drawing?

Daniel Math Academy · Grade 7 Math

Answer Key

E.10 Perimeter & Area in Scale Drawings · ★★☆ Medium

1. 1$126$ in²
2. 2$48$ in²
3. 3$150$ in²
4. 4$375$ in²