Area of a square = 16" x 16" = 16/9 square feet
Area to be covered = 13 ft * 9 ft = 117 sq ft
So, number of squares required = 117/(16/9) = 117*9/16 = 65.8 or 66 squares.
However, this assumes that all the offcuts can be used and, unless you want a part of the room to be a mosaic, you will need to get around 5-7% extra squares.
7.35 Is what you need
A square of shingles covers 100 square feet. So, you need 1732/100=17.32 square of shingles. If you can only buy whole number squares of shingles, you will need 18 squares of shingles to cover 1732 square feet.
Area of 8 inch square = 8*8 = 64 sq inches. Number of squares required = 6080/64 = 95
For every inch of paracord you will need 1 foot
A single layer will require 144 bricks.
160
20 in x 20 in = 400 in2 = 2,777778 foot2120/2,78 = 43 squares
There are 9 square feet in a square yard, so you have 6300 square feet of carpet. Each carpet square is 9 square feet (3 x 3 = 9)... So you would need 700 36" tile squares.
7.35 Is what you need
A square of shingles covers 100 square feet. So, you need 1732/100=17.32 square of shingles. If you can only buy whole number squares of shingles, you will need 18 squares of shingles to cover 1732 square feet.
Area of 8 inch square = 8*8 = 64 sq inches. Number of squares required = 6080/64 = 95
For every inch of paracord you will need 1 foot
4,000 linear feet.
Approximately 96 square feet.
A single layer will require 144 bricks.
Average sheet of toilet paper being 4 inches square, you would need approximately 900000 squares to reach 300000 feet.
Before that can be answered there are couple of questions that need to be asked. Are the 10 x 10 inch squares the finished size or is that including a seam allowance? What is the width of your fabric?