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math 1
| Question | Answer |
|---|---|
| scale | a ration that tells the relationship between a length in a drawing, map or model and the actual length |
| scale drawing | a drawing in which the measurements correspond to the measurements of the actual object by the same scale |
| scale factor | a factor that relates the corresponding side length of a figure and a scale drawing (or scale copy) of the figure |
| area | the amount of space inside a closed two- dimensional figure: measured in square units such as square centimetres |
| dimension | length in one direction: a figure may have one, two or three |
| unit | the numerical part of a rate |
| actual | real or existing, not a model or copy |
| justify | to explain why so the is correct or incorrect by giving logical reasons |