Final answer:
The total cost of tiling the living room, dining room, kitchen, and study, with areas of 315, 234, 117, and 140 square feet respectively, at $2 per square foot, is $1612.
Step-by-step explanation:
To calculate the total cost for tiling four rooms in a house, we need to find the area of each room and then apply the cost per square foot for installation.
Calculating the Areas
- Living room: 15 feet × 21 feet = 315 square feet
- Dining room: 13 feet × 18 feet = 234 square feet
- Kitchen: 9 feet × 13 feet = 117 square feet
- Study: 10 feet × 14 feet = 140 square feet
The total area to be tiled is the sum of the individual areas:
315 + 234 + 117 + 140 = 806 square feet.
Calculating the Total Cost
At $2 per square foot, the total cost is calculated as follows:
Total cost = 806 square feet × $2 per square foot = $1612.
Therefore, the total cost of the tile job for tiling the four rooms is $1612.