Math Problem Statement
The volume of a cube is 512 cm3. Find its total surface area.
Solution
The volume of a cube is given by the formula:
where is the side length of the cube. Given that the volume is , we can find by taking the cube root of the volume:
Now, to find the total surface area of the cube, we use the formula:
Substituting :
So, the total surface area of the cube is .
Would you like further details on the steps or have any questions?
Here are 5 related questions to expand on this topic:
- What is the length of the diagonal of a face of the cube?
- How does the surface area change if the side length is doubled?
- What is the volume of a cube with a surface area of 150 cm²?
- If the volume of the cube is tripled, how does the side length change?
- How do you find the surface area of a rectangular prism?
Tip: The surface area of a cube grows much faster than its volume as you increase the side length, since surface area depends on while volume depends on .
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Math Problem Analysis
Mathematical Concepts
Geometry
Volume
Surface Area
Formulas
Volume of a cube: V = s^3
Surface area of a cube: A = 6s^2
Theorems
-
Suitable Grade Level
Grades 6-8