6feet 1 in = 73 inches. 6 feet 7 in = 79 inches. 6 feet 2 in = 74 inches. 6 feet 8 in = 80 inches. 6 feet 3 in = 75 inches. 6 feet 9 in = 81 inches. 6 feet 4 in = 76 inches. 6 feet 10 in = 82 inches. 6 feet 5 in = 77 inches. AllIn One Units Converter. Physics. ⇆. 1 square inch = 6.4516 square centimeters. Formula: multiply the value in square inches by the conversion factor '6.4516'. So, 1 square inch = 1 × 6.4516 = 6.4516 square centimeters. tn8x4xF.