Rectangle abcd is congruent to rectangle hgjk.
k 18 in.
what is the area of rectangle abcd?
square inches
a
11 in.
b

In terms of x, find an expression that represents the area of the shaded region. the outer square has side lengths of (x+5) and the inner square has side lengths of (x-2), as shown. area: a1 x + a2 square units submit