# How many square inches are in 2.5 square yards?

There are 36 inches in 1 yard. So 2.5 yards will calculate like this:

36 x 2.5 = 90.

### How many inches is 100 square inches?

Invalid conversion: square inches is a measure of area and inches is a measure of length or distance. If each side of a square is 10 inches long, the area of the square will be 100 square inches. (10*10=100) For any rectangle with an area of 100 square inches, the length of the short side times the length of the long side must total 100. (For instance, a rectangle 4 inches by 25 inches: 4*25=100)