How to find the length of an edge

Practice Questions

Advanced Geometry › How to find the length of an edge

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A regular tetrahedron has a surface area of $684cm^{2}$ . Each face of the tetrahedron has a height of . What is the length of the base of one of the faces?

A regular tetrahedron has surface area 1,000. Which of the following comes closest to the length of one edge?

What is the length of one edge of a regular tetrahedron whose volume equals $\small \small \small \frac{4}{3\sqrt{2}} cm^3$ ?

The volume of a regular tetrahedron is $\sqrt{200}$ . Find the length of one side.

A regular tetrahedron has a total surface area of $\small 16\sqrt{3} ft^2$ . What is the combined length of all of its edges?

What is the length of one edge of a regular tetrahedron when the total surface area equals $\small \small 49\sqrt{3}cm^2$ ?

What would the length of one edge of a regular tetrahedron be if the area of one side was $\small \small 25$ $\small m^2$ ?

What is the length of an edge of a regular tetrahedron if its surface area is 156?

What is the length of one edge of a regular tetrahedron whose volume equals $\small \small \small 36$ $\small m^3$ ?

Tetra

The above figure shows a triangular pyramid, or tetrahedron, on the three-dimensional coordinate axes. The tetrahedron has volume 1,000. Which of the following is closest to the value of ?

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