If the side of a cube is increased by 100% then by what percentage is the surface area of the cube increased?
Correct Answer: Description for Correct answer:
Surface area of cube = \( \Large 6a^{2} \)
Now if side of cube is increased by 100%
% increase in surface area of cube \( \Large 100 + 100 + \frac{10000}{100}\)%
=(200 + 100)% = 300%
Option (C)is correct.
Part of solved CDS Maths(1) questions and answers :
Exams >> CDSE >> CDS Maths(1)