Answered: A cube has an edge of length 30. A…

A cube has an edge of length 30. A rectangular solid has edge of lengths 20, 30 and L. If the cube and the rectangular solid have equal surface areas, what is the value of L?

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter9: Surfaces And Solids

Section9.2: Pyramids, Area, And Volume

Problem 10E

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A cube has an edge of length 30. A rectangular solid has edge of lengths 20, 30 and L. If the cube and the rectangular solid have equal surface areas, what is the value of L?

In geometry, three-dimensional shape that occupies space on a plane. Solids are measured by their length, width, and height. The attributes of solids are faces, edges, and vertices. Solids include cubes, cuboids, prisms, pyramids, cylinders, cones, or spheres.

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