9 square yards = 11664 Square Inches
Square yards:
The square yard is an imperial unit of area that was formerly used in most of the English-speaking world but is now largely replaced by the square metre, though it is still widely used in the United States, Canada, and the United Kingdom. It is defined as the area of a one-yard-long (three-foot-thirty-six-inch-long, 0.9144-metre-long) square. There is no universally recognised symbol.
Square Inch:
A square inch (plural: square inches) is a unit of area equal to the area of a one-inch square with one-inch sides. . In the United States and the United Kingdom, the square inch is a common unit of measurement.
To calculate the size of a square yard, square the number of inches in a yard. As a result, a square yard has 1296 square inches.
1 square yard = 1296 square inches.
⇒ 9 × 1296
⇒ 11664 Square Inches
⇒Therefore,9 square yards = 11664 Square Inches
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