Question 90

The volume of a cube (in cubic feet) whose total surface area is 384 square feet is

Solution

Share

Total surface area of cube 6a^2=384 

So a=8 feet 

Where a = side of cube 

So volume of cube is a^3=(8)^3=512 cube feet

View More Questions From Quant

Create a FREE account and get:

  • Download Maths Shortcuts PDF
  • Get 300+ previous papers with solutions PDF
  • 500+ Online Tests for Free