Cube

The sum of lengths of cube edges is 56 cm. What are its surface and volume?

Correct answer:

S =  130.7 cm2
V =  101.6 cm3

Step-by-step explanation:

s=56 cm n=12  a=s/n=56/12=3144.6667 cm  S=6 a2=6 4.66672=130.7 cm2
V=a3=4.66673=101.6 cm3



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