Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|

ruler cm actual size | 1.93 | 0.1 | 2315 | 6 | 20 |

ruler | 1.17 | 0.6 | 2617 | 75 | 5 |

cm | 0.56 | 0.3 | 7934 | 55 | 2 |

actual | 0.25 | 0.6 | 288 | 13 | 6 |

size | 0.04 | 0.9 | 2646 | 61 | 4 |

Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|

ruler cm actual size | 0.29 | 0.3 | 8583 | 38 |

online cm ruler actual size | 1.28 | 0.7 | 3231 | 7 |

cm inch ruler actual size | 0.6 | 1 | 451 | 98 |

actual size ruler cm inches | 0.28 | 0.4 | 3244 | 6 |

actual size ruler cm mm | 0.74 | 0.3 | 7808 | 85 |

cm ruler online actual size printable | 0.67 | 0.5 | 8613 | 80 |

ruler in cm actual size | 0.83 | 0.2 | 1181 | 55 |

ruler in cm actual size printable | 1.53 | 0.5 | 5842 | 14 |

Reading a ruler is really simple once you know what you're doing. There are two types of rulers: the inch ruler, which has 12 big numbers on it (1 for each inch), and the metric ruler, which has 30 big numbers on it (1 for each centimeter).

A typical ruler measures up to 12 inches, and is equivalent to 30.48 centimeters. This is also equivalent to 1 foot. Each inch on a ruler has markings in between that are a fraction of an inch.

Metal is used for more durable rulers for use in the workshop; sometimes a metal edge is embedded into a wooden desk ruler to preserve the edge when used for straight-line cutting. 12 in or 30 cm in length is useful for a ruler to be kept on a desk to help in drawing. Shorter rulers are convenient for keeping in a pocket.

While some rulers will show only the US customary measures of inches and feet, most also have a metric side that measures length in millimeters and centimeters. Before you start lining your ruler up and measuring things, take a look at the numbers running down the sides.