Geometry Puzzle – Challenge 63
This is another great puzzle to challenge and engage students in a fun way. Let's see who can solve this geometry-related challenge!
Challenge:
A rectangle is made of 7 equal squares. If the area of the rectangle is 567 feet, what is the perimeter of the rectangle?
A- 120 feet
B- 132 feet
C- 144 feet
D- 169 feet
E- 180 feet
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.
The rectangle is made of 7 equal squares. Therefore, the ratio of the width and length of the rectangle is 1 to 7. Why?
Let X be the width of the rectangle. So,
\(X × 7X = 567 → 7X^2 = 567 → X^2 = 81 → X = 9\)
The width of the rectangle is 9 feet and the length is 63 feet.
(7 × 9 = 63)
The perimeter of the rectangle is:
2 × (9 + 63) = 144 feetThe 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
- The Ultimate ISEE Lower-Level Math Course (+FREE Worksheets & Tests)
- 7th Grade PARCC Math FREE Sample Practice Questions
- 7th Grade OST Math Practice Test Questions
- How to Add and Subtract Angles
- 8th Grade IAR Math Worksheets: FREE & Printable
- How to Find Discount, Tax, and Tip? (+FREE Worksheet!)
- 10 Most Common 8th Grade OST Math Questions
- How to Find Volume and Surface Area of Cubes? (+FREE Worksheet!)
- How to Master the Basics: A Comprehensive Guide to Prime Numbers, Multiples, Divisors, and Divisibility
- Cracking the Code: How Math is Empowering Students to Solve Real-World Problems in the Digital Age
What people say about "Geometry Puzzle – Challenge 63 - Effortless Math: We Help Students Learn to LOVE Mathematics"?
No one replied yet.