Math Problem Statement
For each oftwo rectangles,the ratio of the rectangle's length to i; width is 6 to 5.The width ofrectangle Xis 19.1 times the width
frectangle Y. How does the length ofrectangle Xcompare to the length ofrectangl
Y?
The length ofrectangle Xis 0.83times the length ofrectangle Y
The length ofrectangle X is 1.2times the length ofrectangle Y
The length ofrectangle Xis 19.1times the length ofrectangle Y.
The length ofrectangle X is 22.92times the length ofrectangle Y.
Solution
Let's solve the problem step by step.
Given:
- The ratio of the length to the width for both rectangles X and Y is .
- The width of rectangle X is 19.1 times the width of rectangle Y, i.e., .
To Find:
We need to determine how the length of rectangle X compares to the length of rectangle Y.
Solution:
-
Step 1: Express the lengths in terms of widths:
Since the ratio of length to width for both rectangles is , we can express the lengths of the rectangles as:
-
Step 2: Substitute into the equation for :
-
Step 3: Simplify to compare with :
Conclusion:
The length of rectangle X is 19.1 times the length of rectangle Y.
Correct Answer:
The length of rectangle X is 19.1 times the length of rectangle Y.
Would you like further details or have any other questions?
Here are five related questions to deepen your understanding:
- How do you calculate the area of a rectangle given its length and width?
- If the ratio of the width to the length changes, how does it affect the comparison of the areas?
- Can you find the perimeter of rectangle X given its width and length?
- How does changing the ratio of length to width affect the shape of a rectangle?
- If the widths of both rectangles were equal, how would their lengths compare?
Tip: When dealing with ratios and proportions, it's often helpful to express one variable in terms of another to make comparisons easier.
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Math Problem Analysis
Mathematical Concepts
Geometry
Ratio and Proportion
Formulas
-
Theorems
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Suitable Grade Level
Grades 7-9
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