*
A rectangle is formed by plotting four points, as shown below. What is the length of side
BC?
AL
JB
10
9
8
7
6
A(2, 9)
B(8,9)
C(8,4)
D(2, 4)
5
D
с
3
2
1
0
X
0 1 2 3 4 5 6 7 8 9 10
Done