Math Problem Statement
Solution
This problem involves two similar rectangles, and we are asked to find the perimeter of the second rectangle based on the perimeter of the first rectangle.
Steps to solve:
-
Perimeter of rectangle formula: The perimeter of a rectangle is given by:
-
Scaling factor: Since the rectangles are similar, the sides of the second rectangle are scaled by the same factor. The ratio of corresponding sides of the rectangles is constant. From the image, we know:
- The length of the first rectangle is 10 yards.
- The length of the second rectangle is 160 yards.
The scaling factor can be found as the ratio of the lengths:
-
Using the perimeter of the first rectangle:
- The perimeter of the first rectangle is 34 yards.
- Let the width of the first rectangle be . Then, the perimeter formula becomes:
- Solving for : So, the width of the first rectangle is 7 yards.
-
Scaling the width for the second rectangle: The width of the second rectangle is scaled by the same factor :
-
Calculating the perimeter of the second rectangle: The perimeter of the second rectangle is:
Thus, the perimeter of the second rectangle is 544 yards.
Would you like further details on any part of this process, or is there something specific you'd like me to explain? Here are some follow-up questions:
- How do we calculate the perimeter of any rectangle?
- What is the concept of similar figures in geometry?
- Can the scaling factor be used for areas or volumes as well?
- How do you use ratios to find missing dimensions in similar shapes?
- What are some real-world applications of similar shapes?
Tip: Always ensure you clearly understand the relationship between corresponding parts of similar figures (like sides, perimeters, areas) before applying formulas!
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Geometry
Similar Figures
Ratios and Proportions
Perimeter Calculation
Formulas
Perimeter of rectangle: P = 2 × (length + width)
Scaling factor: k = (length of second rectangle) / (length of first rectangle)
Theorems
Properties of Similar Figures (ratios of corresponding sides are equal)
Suitable Grade Level
Grades 7-9
Related Recommendation
Calculate the Perimeter of a Similar Rectangle
Find the Perimeter of a Smaller Rectangle Using Similar Shapes
Find the Area of a Similar Figure Using Perimeter Ratios
Solve for the Dimensions of a Rectangle Given Its Perimeter and Two Smaller Rectangles
Finding the Width of a Rectangle Given Perimeter and Length