# Extrapolate Corner

If you’re unable to access the corner of a room or a garden, you can use the ‘Extrapolate Corner’ tool when your measurement is complete, and Moasure will do the job for you.<br>

{% embed url="<https://vimeo.com/1031083348?share=copy#t=0>" %}

**See an example below:**

Let’s say we want to calculate the area and perimeter of a garden, but we are unable to reach one of the corners as there is an obstacle on our way.

### While measuring:

1. Capture at least two points on each wall/line leading into and out of the extrapolated corner.

### Once the measurement is complete:

1. 'Ignore' any irrelevant pause points in your measurement diagram;
2. Select the line you want to extrapolate to the corner;
3. Tap on ‘Edit’ and then select ‘Ext. Corner’.

**Result:** this action will extrapolate the selected line to the corner.

![](https://uploads.gorgias.io/0l9dY2VQjd6rZkLp/Extrapolate-e4bc0f0a-4a8e-4c1a-b9f3-7d32d0a189ba.gif)

{% hint style="info" %}
To 'Undo' an extrapolated corner, select the new corner point and then use the 'Undo Ext. Corner' tool.
{% endhint %}