Answer:

your answer is in the following attachment ✌ dear .........

hope it helps you ❤️.......

Verified answer

Solution:

Given A(0,4,1) B(2,3,−1) C(4,5,0) D(2,6,2)

AB=

[tex] {(0−2)}^{2} + {(4−3)}^{2} + {(1 + 1)}^{2} = 3[/tex]

BC=(2−4)^2+(3−5)2+(−1−0)2=3

CD=(4−2)2+(5−6)2+(0−2)2=3

DA=(2−0)2+(6−4)2+(2−1)2=3

∴AB=BC=CD=DA

AC=(0−4)2+(4−5)2+(1−0)2=18

BD=(2−2)2+(3−6)