// calculate volume of brace as a solid If you'd like to cite this online calculator resource and information as provided on the page, you can use the following citation: Georgiev G.Z., "Volume of a Box Calculator", [online] Available at: https://www.gigacalculator.com/calculators/volume-of-box-calculator.php URL [Accessed Date: 12 Nov, 2020]. For a right triangle, you simply multiply the height by the depth by 1/2 of the base. if (eval(document.form_for_ebp.value_of_ebp.value) >= 100) function programbrace() If you measured the lengths in inches, the result will be in cubic inches. If you're going to use a template to make the holes in the enclosure, you don't need to buy an expensive circle cutting jig.