Answer:
27
Explanation:
3×√3 = 5.196
√27 = 5.196
StartRoot 27 EndRoot cm
d^2=x^2+y^2+z^2, and since this is a cube, x=y=z=s, and we are told that s=3
d^2=3s^2 and s=3
d^2=3(3^2)
d^2=3(9)
d^2=27
d=√27
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