Skip to content
Solved Assignments

Module 11 Geometry

Learn how to calculate the volume and surface area of a cube using simple geometry formulas. Includes clear examples and step-by-step explanations—perfect for Prealgebra and early Geometry students.

Preview 1 of 3 pages

See the first page exactly as it appears in the document.

  1. Page 1
    Read page 1 as text

    Prealgebra Module 11: Geometry Finding the Volume and Surface Area of a Cube Learning Outcomes Find the volume and surface area o f a cube A cube is a rectangular solid whose length, width, and height are equal. See Volume and Surface Area of a Cube., below. Substituting, s for the length, width and height into the formulas for volume and surface area o f a rectangular solid, we get: V = L W H V = js ■ s ■ s V = s :1 S = 2 L H + 2 Z i r + 2 W H S = 2s ■ s + 2s ■ s 4- 2s ■ s S = 2 s 2 + 2s 2 + 2s 2 S = 6s 2 So for a cube, the formulas for volume and surface area are V = v 5 and S — 6 s 2 Volume and Surface Area of a Cube For any cube with sides o f length s Volume: V « s 3 Surface Area: 5 = 6s 2 example A cube is 2.5 inches o n each side. Find its 1. volume and 2. surface area.

2 more pages in the full document

Unlock it once and it stays in your library, ready to chat with or turn into flashcards.

Unlock the full document
See all

Study this document with CramX

Once it is in your library, every tool can work from it.