Some fabric shrinks when it is washed.
A piece of fabric is washed twice.
After the first wash, the area of the fabric is 75% of the area of the original piece of fabric.
After the second wash, the area of the fabric is 90% of the area of the fabric after the first
wash.
After these two washes, the area of the fabric is 2700 cm².
Calculate the area of the original piece of fabric.
