6. shera is building a cabinet. she is making
wooden braces for the corners of the
cabinet. find the surface area of each
brace.
1 in.
1 in
3 in
l 3 in
3 in.

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.