Answer:
15
12
16.5
9.75
30
25
Step-by-step explanation:
The scale on a set of architectural drawings for a house is 1/2 inch = 1.5 feet. Find the length of each part of the house.
In my opinion, the easiest way to do this is to find how many feet equals 1 inch so that it is easier to multiply.
Multiply both sides of 1/2 inch = 1.5 feet to get
1 inch = 3 feet.
If every inch in the drawing equals 3 feet, then we can write this equation:
If s inches = 3s feet
We can use this a substitute the values given.
Now, let's dive into the problem.
1. Living room:
in this part, s=5, so 3s feet = 3 * 5 = 15 feet
2. Dining room:
s = 4, so 3s feet = 3 * 4 = 12 feet
3. Kitchen:
s = 5.5, so 3s feet = 3 * 5.5 = 16.5 feet
4. Laundry room:
s = 3.25, so 3s feet = 3 * 3.25 = 9.75 feet
5. Basement:
s = 10, so 3s feet = 3 * 10 = 30 feet
6. Garage
s = 8 + 1/3, so 3s feet = 3 * 8 1/3 = 25 feet
I hope this helps! Feel free to ask any questions!
