Octahedron

All walls of the regular octahedron are identical equilateral triangles. ABCDEF octahedron edges have a length d = 6 cm. Calculate the surface area and volume of this octahedron.

Correct answer:

S =  124.7077 cm2
V =  101.8234 cm3

Step-by-step explanation:

d=6 cm  S1=3/4 d2=3/4 62=9 3 cm215.5885 cm2  S=8 S1=8 15.5885=72 3=124.7077 cm2
V=2/3 d3=2/3 63=72 2=101.8234 cm3



Did you find an error or inaccuracy? Feel free to write us. Thank you!







Tips for related online calculators
Tip: Our volume units converter will help you convert volume units.
Calculation of an equilateral triangle.
See also our trigonometric triangle calculator.

You need to know the following knowledge to solve this word math problem:


 
We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: