Mathematics, 28.06.2019 17:30, help1219

The formula for the volume v of a regular dodecahedron (a solid with 12 regular pentagons as faces) is v =7.66a^3 where a is the length of an edge of the dodecahedron. find the length of an edge of a regular dodecahedron that has a volume of 30 cubic feet. round your answer to two decimal places.

The formula for the volume v of a regular dodecahedron (a solid with 12 regular pentagons as faces)

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The formula for the volume v of a regular dodecahedron (a solid with 12 regular pentagons as faces)...