Everything you ever wanted to know around octagonal prisms. Even if it is you’re a student learning around polyhedrons because that the an initial time, or a parent who demands a recap, by the time you acquire to the finish of this webpage, you’ll it is in an expert.
You are watching: Surface area of a octagonal prism
Octagonal Prism file Model and also Net
Below is a cost-free printable octagonal prism net. Please open up the pdf document by clicking on the image below. Climate you will be able to download the document in your browser. (If you room unable to watch the PDF, you might need an updated variation of Adobe Acrobat Reader.)
See more: Ver El Rostro De Analia Capitulos Completos, El Rostro De Analía
Octagonal Prism surface Area Formulas
Octagonal Prism surface Area Formula: 8al+ 4adWhere:a = the length of an octagon edgel = the length of the octagonal prismd = the width of one octagon face
Notice that the first and second formulas room actually the same, since:
Instead that 8R +2B, us get: 8(al) + 2(2ad) which is equal to the 2nd formula: 8al+ 4ad
Octagonal Prism Volume Formulas
Octagonal Prism Volume Formula: Volume =BlWhere:B = the Area of an Octagon Facel = the length of the octagonal prism
Octagonal Prism Volume Formula: Volume =2adlWhere:a = the size of an octagon edgel = the size of the octagonal prismd = the broad of an octagon face
Notice the the first and second formulas space actually the same, since:
Instead that Bl, us get: (2ad)l i beg your pardon is equal to the second formula: 2adl
Vertices, Faces, and Edges
An octagonal prism has actually 16 vertices, 10 faces, and also 24 edges.