(n.) The mensuration of plane surfaces; -- distinguished from stereometry or the mensuration of volumes.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). planimetry. Retrieved September 20, 2026, from http://smartdefine.org/planimetry/definitions/2046120 |
| Chicago | Webster's. 2011. "planimetry" http://smartdefine.org/planimetry/definitions/2046120 (accessed September 20, 2026). |
| Harvard | Webster's 2011, planimetry, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/planimetry/definitions/2046120>. |
| MLA | Webster's. "planimetry" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/planimetry/definitions/2046120> |