Andymath.com features free videos, notes, and practice problems with answers! Printable pages make math easy. Are you ready to be a mathmagician?
Practice Problems
\(\textbf{1)}\) The following figures are similar. What is the scale factor?
The scale factor is \( \displaystyle\frac{1}{2} \)\(\textbf{2)}\) The following figures are similar. What is the scale factor?
\(\textbf{3)}\) The following figures are similar. What is the scale factor?
\(\textbf{4)}\) The following figures are similar. What is the scale factor?
\(\textbf{5)}\) The following figures are similar. What is the scale factor?
\(\textbf{6)}\) The following figures are similar. What is the scale factor?
\(\textbf{7)}\) The following figures are similar. What is the scale factor?
\(\textbf{8)}\) The following figures are similar. What is the scale factor?
\(\textbf{9)}\) A rectangle was enlarged by a scale factor of \(\frac{3}{2}\) and the new width is \(36\) inches. What was the original width?
\(\textbf{10)}\) \(\Delta ABC ~ \Delta DEF, AB=4, DE=8, EF=12.\) What is the scale factor?
Related Pages\(\)
\(\bullet\text{ Geometry Homepage}\)
\(\,\,\,\,\,\,\,\,\text{All the Best Topics…}\)
\(\bullet\text{ Perimeters of similar polygons}\)
\(\,\,\,\,\,\,\,\,\)
\(\bullet\text{ Areas of similar polygons}\)
\(\,\,\,\,\,\,\,\,\)
\(\bullet\text{ Andymath Homepage}\)
About Andymath.com
Andymath.com is a free math website with the mission of helping students, teachers and tutors find helpful notes, useful sample problems with answers including step by step solutions, and other related materials to supplement classroom learning. If you have any requests for additional content, please contact Andy at tutoring@andymath.com. He will promptly add the content.
Topics cover Elementary Math, Middle School, Algebra, Geometry, Algebra 2/Pre-calculus/Trig, Calculus and Probability/Statistics. In the future, I hope to add Physics and Linear Algebra content.
Visit me on Youtube, Tiktok, Instagram and Facebook. Andymath content has a unique approach to presenting mathematics. The clear explanations, strong visuals mixed with dry humor regularly get millions of views. We are open to collaborations of all types, please contact Andy at tutoring@andymath.com for all enquiries. To offer financial support, visit my Patreon page. Let’s help students understand the math way of thinking!
Thank you for visiting. How exciting!