1 in = 2.54 cm (exactly)
1 sq in = 1 in x 1 in
= 2.54 cm x 2.54 cm
= 6.4516 sq cm (exactly)
≈ 6.45 sq cm
1 square centimeter is 100 square millimeters.
Square inches belong to a measure of an area. Cubic centimeters belong to a measure of a volume. That cannot be converted.
1 centimeter=0.393700787 inches
1 cm2 = 0.0001 m2
There are approximately 0.39 inches in a centimeter.
Nine feet squared equates to 1,296 inches squared. ** feet squared x 144 = inches squared
Since a centimeter is 10 millimeters, it follows that a square centimeter is equal to 102 = 100 square millimeters.
there are 1 cm^2 = .0001 M^2
150 centimeters = 59.055 inches.
(1/2 centimeter)=0.196850394 inches
1 centimeter = 0.393700787 inches
A cubic cenimeter is 3d, unlike a squared centimeter.