Lengths 63174

The block has a square base of 36 dm2, and its height is 1/3 of the length of the base edge. Find the sum of the lengths of all edges of a block.

Correct answer:

x =  56 dm

Step-by-step explanation:

S1=36 dm2  S1 = a2  a=S1=36=6 dm  c=31 a=31 6=31 6=36=2 dm  x=8 a+4 c=8 6+4 2=56 dm

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