14*9 = 126 mm2
If the area is 81 millimeters, the side length is the square root of that, or 9 millimeters.
90
1,300 millimeters = 1.3 meters900 millimeters = 0.9 meter1.3 x .9 = 1.17 square meters
perimeter = 14+14+9+9 = 46 meters area = 14*9 = 126 square meters
One possibility is 5 x 9
9
9 centimeters is 90 millimeters.
Using 3.14 as Pi the area of circle is: 254.34
Area = 14 x 9 = 126 Sq feet
1 teaspoon is 5 millimeters so 9 millimeters... that would be 1.8 teaspoon.
9 meters is bigger than 83 millimeters. 9 meters is equivalent to 9000 millimeters.
If you mean a rectangle and not a square then the area is 14 times 9 = 126 square inches