- Data Structure
- Networking
- RDBMS
- Operating System
- Java
- MS Excel
- iOS
- HTML
- CSS
- Android
- Python
- C Programming
- C++
- C#
- MongoDB
- MySQL
- Javascript
- PHP
- Physics
- Chemistry
- Biology
- Mathematics
- English
- Economics
- Psychology
- Social Studies
- Fashion Studies
- Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Find the length of the side of a cube whose total surface area measures 600 cm2
Given: Total surface area of cube is 600cm sq
To do: Find the length of the side of a cube.
Solution:
The total surface area of a cube of an edge 'a' units is = $6a^{2}$ square units
Given total surface area of a cube = $6a^{2}$ = 600
$a^{2} = \frac{600}{6}$ = 100 square cm
Taking square roots on both sides of the equation.
So, side or edge of the cube, a = 10 cm
Advertisements