The answer is 17.78 cm (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 inches to cm, multiply the inch unit by 2.54.
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There are 2.54 cm per inch. 7 inches would be aproximately 18 cm. There are 10 millimeters per cm.
Algebraic Steps / Dimensional Analysis Formula
7
in
*
2.54 cm
1 in
=
17.78
cm
7 x 2.54cm = 17.78cm
Algebraic Steps / Dimensional Analysis Formula 7 in * 2.54 cm
1 in = 17.78 cm
There are 2.755905512 inches in 7 centimeters. 7 centimeters x 1 inch/2.54 centimeters = 2.755905512 inches 1 inch = 2.54 centimeters
Seven inches is 17.78 cm.
Algebraic Steps / Dimensional Analysis Formula
7
in
*
2.54 cm
1 in
=
17.78
cm