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11 x 18 inches in centimeters | 11 in × 18 in to cm

Length and area calculator

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Short answer

11 in × 18 in = 27.9 cm × 45.7 cm

Detailed answer

How to convert

To convert these dimensions from in to cm simply multiply each value by 2.54 because 1 in = 2.54 cm. So,

11 times 2.54 = 27.9

18 times 2.54 = 45.7

Thus,

11 × 18 in inches = 27.9 × 45.7 in centimeters

Or

11 × 18 inches = 1280 cm2 (square centimeters in terms of area).

FAQ on length by width inches to centimeters

What is the area of a square measuring 11 × 18 inches in sq in?

Area = length × width (formula)

Area = 11 × 18 = 198 in2

What is the area of a square measuring 11 × 18 inches in square centimeters?

A = L × W (formula)

Area = (11 × 2.54) × (18 × 2.54) = 27.9 × 45.7 =

Area = 1280 cm2

What is 11 × 18 in in cm?

11 × 18 inches = (11 × 2.54) × (18 × 2.54) = 27.9 × 45.7 centimeters

  • Note 1: In all calculations above, we used 2.54 as the conversion factor to transform each length from inches to cm.
  • Note 2: The results above may be approximate because, in some cases, we rounded to three significant figures.

Sample rectangles or squares conversions from inches to centmeters