Concept explainers
To calculate: Solve using the five step plan. Write out each step. A choice of possible numbers for one unknown is given.The length of a rectangle is
Answer to Problem 14P
The width of rectangle is
Explanation of Solution
Given information:The length of a rectangle is
Calculation:
Step 1: Here we have two unknowns, length and width of rectangle.
Step 2: Let
Step 3: As given, the perimeter of the car is 108, such that
Step 4: Choices for
True / False | ||
12 | True | |
18 | False | |
24 | False |
From above table we can say that the width of rectangle is
Step 5: Now we verify the answer
The length is 3.5 times of width:
The perimeter is
Chapter 1 Solutions
Algebra: Structure And Method, Book 1
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