What does 28 centimetres look like?

28-Centimetre Distance Comparisons

• Measured against the diameter of a regulation golf hole, 28 centimetres spans about 2.6 times that reference.

  The comparison uses the published dimension, converted into the same unit before the proportion is calculated.

  Source: International Tennis Federation

• For scale, 28 centimetres is about 2.3 times the diameter of a standard compact disc.

  The comparison uses the published dimension, converted into the same unit before the proportion is calculated.

  Source: Ecma International

• For scale, 28 centimetres is about 67% of the short side of an A2 sheet.

  Using the source measurement of 42 centimetres, this comparison puts the target at 67% of it.

  Source: International Organization for Standardization

• Measured against the long side of a €50 note, 28 centimetres spans about 2 times that reference.

  Using the source measurement of 14 centimetres, this comparison puts the target at 2 of it.

  Source: European Central Bank

• Measured against the short side of a €10 note, 28 centimetres spans about 4.2 times that reference.

  Using the source measurement of 6.7 centimetres, this comparison puts the target at 4.2 of it.

  Source: European Central Bank

• For scale, 28 centimetres is about 4.3 times the minimum diameter of a tennis ball.

  Its published measurement is 6.54 centimetres; the ratio is calculated from that figure.

  Source: International Tennis Federation

• Measured against the minimum height of a rugby corner flag, 28 centimetres spans about 23% of that reference.

  The comparison uses the published dimension, converted into the same unit before the proportion is calculated.

  Source: World Rugby

• 28 centimetres is approximately 11 inches.

  Using the exact conversion that 1 centimetre equals exactly 0.3937007874 inches, the unrounded result is 11.024 inches.