Decimetres 4163

Determine the length of the body and wall diagonals of the cube, the volume of which is equal to 0.343 decimetres. Also, calculate its surface.

Correct answer:

u1 =  0.9899 dm
u2 =  1.2124 dm
S =  2.94 dm2

Step-by-step explanation:

V=0.343 a=3V=30.343=107=0.7 u1=2 a=2 0.7=0.9899 dm
u2=3 a=3 0.7=1.2124 dm
S=6 a2=6 0.72=2.94 dm2

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