Best Answer

9" x 9" tile = 81 sq inches

12' x 15' = 144" x 180"

144" x 180" = 25920 sq inches

25920" / 81 = 320 tile

I would buy for waste though 345 tile! You always want to have all your tile in 1 dye lot.

Q: How many 9x9 tiles to cover 12'x15'?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

178 tiles

16 if there is no wastage or cutting.

81 tiles squared because if it's a square then it would be 9x9 which is 81

If it is nine feet by nine feet, then it is 81 square feet.

9x9=81

Related questions

178 tiles

16 if there is no wastage or cutting.

the ansewr is 54

81 tiles squared because if it's a square then it would be 9x9 which is 81

Each tile covers 81 square inches. You have 1,296 square inches to cover. It will take 16 tiles to cover that area.

If it is nine feet by nine feet, then it is 81 square feet.

There are 2025 rectangles in a 9x9 grid.

Assuming 9x9 is also in feet, then answer is 81 square feet.

9x9=81

6,670,903,752,021,072,936,960

81

9x9 = 81.