Scholarship Exam Preparation App
Class 7 - (Math )
Operations on numbers - Square and Square-Root, Cube and Cube-Root
A cube has a total surface area of 150 sq. cm. If so, what is the volume of that cube?
a :
125 cubic cm.
b :
150 cubic cm.
c :
216 cubic cm.
d :
100 cubic cm
Explanation :
6 x side2= 150 -> side2= 25 -> side = 5. cube = 53= 125.