THE PUZZLET PAGE

PUZZLET 018

Volume of a Tank

A lid-less tank is a cube in shape, and all the external dimensions are one metre exactly. It is designed to be filled to within 10 cm of the tank's top, when the ratio of the tank material to its contents will be exactly 5%. 
Tank
What is the thickness of the tank's material in mm to 2 decimal places of accuracy?



MAIN MENU
SOLUTION
ARCHIVES

Site design/maintenance: Dave Ellis E-mail me!
Last Updated: January 7th, 2010.