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# How many inches are in 45 centimeters?

There are 2.54 centimeters in one inch. Therefore to get amount of centimeters in inches, value in inches has to be multiplied by amount of centimeters in one inch:

45 inches = [inches] * 2.54 = 45 * 2.54 = 114.3 centimeters

Algebraic Steps / Dimensional Analysis Formula 45 in*

2.54 cm

1 in

=

114.3 cm Study guides

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The answer is 17.72 inches (approx.). Inches and centimeters are both units of linear measurement. Inches are used in the imperial system whereas centimeters are used in the metric system. To convert from cm to inches, multiply the cm unit by 0.393701. By unit of length and distance and conversion , we can say that 1 cm = 0.3930 inches, so 45 cm = 17.7165354 in Divide by 2.54.

So 4.5 / 2.54 = 1.771653543 inches. There are 2.54 centimetres in one inch. Therefore, 4.5 inches is equal to 2.54 x 4.5 = 11.43 centimetres. Since an inch has 2.54 centimeters, you divide by 2.54. 45 cm = 21.3 inches.  Earn +20 pts  