Geometry Puzzle – Challenge 72
Sharing fun math puzzles like the following one with your kids is a great way to get them thinking mathematically.
Challenge:
The length of a rectangle is three times its width. What is the ratio of its width to its perimeter?
A- 1 : 4
B- 1 : 6
C- 1 : 8
D- 2 : 9
E- 3 : 10
The Absolute Best Book to challenge your Smart Student!
Original price was: $16.99.$11.99Current price is: $11.99.
Satisfied 123 Students
The correct answer is C.
Let x be the width of the rectangle. So, the length of the rectangle is 3x.
Perimeter of a rectangle = 2 × Width + 2 × Length =
2x + 2 (3x) = 8x
The ratio of its width to its perimeter is 1 to 8.The Best Books to Ace Algebra
Original price was: $29.99.$14.99Current price is: $14.99.Original price was: $29.99.$14.99Current price is: $14.99.Satisfied 1 StudentsOriginal price was: $24.99.$14.99Current price is: $14.99.Satisfied 92 StudentsOriginal price was: $24.99.$15.99Current price is: $15.99.Satisfied 125 Students
Related to This Article
More math articles
- How to Graph Exponential Functions?
- The Challenge for The Future of Math Education
- 10 Most Common 7th Grade NYSE Math Questions
- How to Graph Trigonometric Functions?
- Top 10 6th Grade Common Core Math Practice Questions
- FREE CHSPE Math Practice Test
- 4th Grade OST Math FREE Sample Practice Questions
- TABE Math FREE Sample Practice Questions
- 7th Grade IAR Math Practice Test Questions
- 4th Grade IAR Math Practice Test Questions
What people say about "Geometry Puzzle – Challenge 72 - Effortless Math: We Help Students Learn to LOVE Mathematics"?
No one replied yet.