SOLUTION: SHOW THAT:
A) TOTAL SURFACE OF A CUBE TWICE THE SQUARE OF ITS DIAGONAL.
B) VOLUME OF A CUBE IS 1/9 TIMES SQUAROOT OF 3 TIMES THE CUBE OF ITS DIAGONAL.
THANK YOU....
Algebra.Com
Question 404190: SHOW THAT:
A) TOTAL SURFACE OF A CUBE TWICE THE SQUARE OF ITS DIAGONAL.
B) VOLUME OF A CUBE IS 1/9 TIMES SQUAROOT OF 3 TIMES THE CUBE OF ITS DIAGONAL.
THANK YOU.... PLS. HELP ME...
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
a) Let s = side of a cube. Then , or .
==>
b)
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