Question

what is the answer to this problem: A(-4,-5), B(-2,-3), C(4,-3), D(6,-2), E(6,6), F(-1,6), G(-4,2). Find the length of BC.

Answer 1

Length of BC is 6.

Explanation:

B is at (-2,-3) and C is at (4,-3)

Length BC

`=\sqrt{((-3--3)^(2) +(4--2)^(2) }=\sqrt{6^(2)} =6`