Distance and Midpoint Formulas

Find the distance between the two points. Round to the nearest tenth if necessary.
(-4, -12), (11, -6)

C. 16.2

Find the perimeter of WXYZ. Calculate and round each square root to the nearest tenth. (Trapezoid)

C. about 20.7

Find the midpoint of the segment with the given endpoints.
D(1, 2) and E(-3, 6)

C. (-1, 4)

Find the distance between the two points. Round to the nearest tenth if necessary.
(2, 0), (11, 12)

A. 15

Find the midpoint of the segment with the given endpoints.
D(-5, 2) and E(-13, 0)

B. (-9, 1)

Find the midpoint of the segment with the given endpoints.
M(-2, 1) and O(-3, 2)

A. (-2.5, 1.5)

Find the distance between the two points. Round to the nearest tenth if necessary.
(6, 11), (0, 3)

A. 10

Find the length and the midpoint of the segment joining the two given points.
K(23, 4) and W(-2, 16)

B. 27; (10.5, 10)

Find the midpoint of AB.

A. (-3, -1)

Find the perimeter of triangle ABC, with coordinates A(-3, 0), B(0, 4), and C(3, 0).

C. 16