# Measurements in Markups Module

**URL:** <https://discourse.slicer.org/t/measurements-in-markups-module/30310>\
**Category:** Feature requests\
**Tags:** markups\
**Created:** [June 29, 2023, 6:27pm UTC](https://discourse.slicer.org/t/measurements-in-markups-module/30310 "2023-06-29T18:27:40Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![mateusfranco](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/mateusfranco/32/66715_2.png) [@mateusfranco](https://discourse.slicer.org/u/mateusfranco)\
**Post date:** [June 29, 2023, 6:27pm UTC](https://discourse.slicer.org/t/measurements-in-markups-module/30310/1 "2023-06-29T18:27:40Z")

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Operating system: Win10  
Slicer version: 5.0.3

I was wondering if there is a way to show the measurement of _length_ from a Closed Curve divided by _3.14_ in order to have the average diameter from the shape. This would be very productive while analyzing aortic diameters with intraluminal thrombus.

 ![image (9)](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/1/a/1af8a0f04441ebf97f62aa012203eeb0bc8aff00.png)

Here is an example of what I can do with current measurements. I would like, however, to show the CCs with the average diameters, easily dividing by _pi_.

Thank you in advance,

Mateus.