He rārangi hei whakaatu inenga. Hei tauira, ko te rūri, ko te ine-mahana, ko te ine-koki, ko te tuaka o tētahi kauwhata. Ko te āwhata o tētahi mahere e tohu ana i te rahi o te whakaiti, o te whakanui rānei o taua mahere.
A line for showing measurement such as a ruler, a thermometer, a protractor, or an axis of a graph. The scale of a map shows the amount of reduction or enlargement of that map.