Find the perimeter of the polygon with the vertices Q(-3, 2), R(1, 2), S(1, – 2), and T(-3,- 2). The perimeter is units.

Q: Four of the vertices of a parallelepiped are A = (9, –5, -6), B = (15, -3, -12),C = (1,-12, -6), and…

A: Step:-1 Given that A = 9, -5, -6,  B=15, -3, -12,  C=1, -12, -6   and  D =2, -9, 2 AB→= 15-9 i +…

Q: Find the area of the parallelog

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Q: Verify that the points are the vertices of a parallelogram, and find its area. A(1, 1, 3), B(5, −2,…

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Q: Triangle BCD with vertices B(4,4), C(8,14), and D(12,0): k=1/4

A: Given

Q: A = (1, 2, 8), B = (8, 1, 8), and C = (-1,-1, −8)

A:

Q: Find the perimeter of the triangle with vertices A(-1, 2, 1), B(1, -1, 3), and C(3, 4, 5).

A: Given:The vertices A(-1, 2, 1), B(1, -1, 3), and C(3, 4, 5).The perimeter of the triangle is AB + BC…

Q: Let A (1, 2, -1), B (3, -1,4) and C (2,6,2) be three vertices of parallelogram ABCD a-Find the…

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Q: Find the area of the triangle with vertices: Q(4,-1,4), R(6,0,6), S(8,-4,7).

A: To find  The area of a traingle with vertices.

Q: Find the area of the triangle with vertices: Q(0,2,-2), R(-1,3,-5), S(-3,-1,-8).

A: