20cm2 = 3.1 inches2
The conversion factor is 0.155: 20sq cm x 0.155 = 3.1 inches squared
630 cm squared equals 97.65 inches square.
11.5 (sq inches) = 74.1934 sq. centimeters
500 inches = 1270 cms, so 3250 cm squared is larger.
20 cm is ~7.87 inches.
you cannot go from inches to centimeters squared. one inch = 2.54 cm you can go from inches squared to centimeters squared; in that case one inch square = (2.54 squared) cm = 6.45 cm squared
2.0 centimeters = about 0.8 inches. (0.787401575 inches)
20 inches is bigger; 20in = 50.8 cm
20 inches = 50.8 cm (20 in.)(2.54 cm/in.) = 50.8 cm 1 inch = 2.54 cm Algebraic Steps / Dimensional Analysis Formula20 in*2.54 cm 1 in=50.8 cm 20 inches is 50.8 centimeters.
change centimeters into inches. 1 cm = 0.39 in. since you're calculating an area you'll get the result in inches squared!!! 11 cm x 4 cm = 4.29 in x 1.56 in = 6.69 inches squared
There are 7.87 inches in 20 centimetres.
20 inches = 50.8 cm