# Calculator

#### <span style="border:none;display:inline-block;overflow:hidden;width:118px;height:120px;">![](https://docs.t3rra.com/uploads/images/gallery/2025-03/scaled-1680-/Uj7wcfa2bniiyxfq1tocoltohnbwkwfk1cyvw-png.png)</span>

<span style="font-size: 14pt; font-family: Arial, Helvetica, sans-serif; color: rgb(0, 0, 0); font-weight: 300;">In some tools that require a value to be input a calculator will be available.</span>

<span style="font-family: Arial,Helvetica,sans-serif;"><span style="font-size: 14pt; color: rgb(0, 0, 0); font-weight: 300;">The purpose of the calculator is to take some of the stress away from creating field and drain designs.</span></span>

<span style="font-family: Arial,Helvetica,sans-serif;">  
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<span style="font-family: Arial,Helvetica,sans-serif;"><span style="font-size: 14pt; color: rgb(0, 0, 0); font-weight: 300;">In addition to being able to calculate, the calculator comes with a function to add quick values.</span></span>

<span style="font-family: Arial,Helvetica,sans-serif;"><span style="font-size: 14pt; color: rgb(0, 0, 0); font-weight: 300;">These are helpful if you are not wanting to find the exact value and just want to get moving as quickly as possible.</span></span>

<span style="border:none;display:inline-block;overflow:hidden;width:308px;height:203px;">![](https://docs.t3rra.com/uploads/images/gallery/2025-03/scaled-1680-/Gee0mhfqxyaje-lapgl5ciuzbrhvsglsljxka-png.png)</span>

<span style="border:none;display:inline-block;overflow:hidden;width:345px;height:272px;">![](https://docs.t3rra.com/uploads/images/gallery/2025-03/scaled-1680-/zdTg1llwq6mtvnnmnleoyg375rykfb85qu7jq-png.png)</span>