Question

the vertices of this polygon are A(3,-2),B(3,-4),C(-3,-4),D(-3,4)E(-1,4),F(-1,-2).
Find the perimeter and area of polygon ABCDEF

Answer 1

Answer:

hey mate

The hexagonal closest packed (hcp) has a coordination number of 12 and contains 6 atoms per unit cell. The face-centered cubic (fcc) has a coordination number of 12 and contains 4 atoms per unit cell. The body-centered cubic (bcc) has a coordination number of 8 and contains 2 atoms per unit cell.

Step-by-step explanation:

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