The United States is one notable exception in that it largely uses US customary units such as yards, inches, feet, and miles instead of meters in everyday use. Inch. Definition: An inch (symbol: in) is a unit of length in the imperial and US customary systems of measurement. An inch was defined to be equivalent to exactly 25.4 millimeters in 1959. How to Convert Inch to Millimeter. 1 in = 25.4 mm. 1 mm = 0.0393700787 in. Example: convert 15 in to mm: 15 in = 15 × 25.4 mm = 381 mm. To convert 120 centimeters into their inch equivalent, you need to divide the number by 2.54 (cm). By using this simple method you will learn that 120 centimeters is equal to 47.24 inches. You can of course, write this down using their abbreviated forms such as 120 cm = 47.24", 120 cm = 47.24 in. or any number. One centimeter equals 0.393701 inches, in order to convert 70 cm x 120 cm to inches we have to multiply each amount of centimeters by 0.393701 to obtain the length and width in inches. In this case to convert 70 cm by 120 cm into inches we should multiply the length which is 70 cm by 0.393701 and the width which is 120 cm by 0.393701. The Assume we want to find out how many 15×20×10 cm boxes fit on a 1200×1000 mm pallet with a maximum load height of 100 cm. We select the 'Pallet type' option and pick '1200×1000 mm (47.24×39.37 inches)'. Now, we write the maximum load height (100 cm) in the field with the same name. How broad a 120-inch screen is dependent on the screen's aspect ratio: For a standard aspect ratio of 16:9, a diagonal of 120 inches equals a width of 266 cm; For an aspect ratio of 16:10, a 120-inch screen is 258 cm wide; and; An ultrawide screen with an aspect ratio of 21:9 will be 281 cm wide. d² = l² + w². and now you should know how to find the diagonal of a rectangle explicit formula - just take a square root: d = √ (l² + w²) Our diagonal of a rectangle calculator allows you to use almost any units you want. Check out our length converter or area converter to find out how to switch between different units (SI and imperial). Tile Calculator. The following tool estimates the total number of tiles necessary to cover a floor, roof, wall, or any other surface. It also considers the gap or overlap between tiles for better accuracy, as shown in the figure below. Tile Size: Length. inches feet meters cm yards. Width. One centimeter equals 0.393701 inches, in order to convert 180 cm x 120 cm to inches we have to multiply each amount of centimeters by 0.393701 to obtain the length and width in inches. In this case to convert 180 cm by 120 cm into inches we should multiply the length which is 180 cm by 0.393701 and the width which is 120 cm by 0.393701. The In this case to convert 100 cm by 120 cm into inches we should multiply the length which is 100 cm by 0.393701 and the width which is 120 cm by 0.393701. The result is the following: 100 x 120 cm = 39.37 x 47.24 inches LXZlreG.