Answer:
2x2+ 4 The area is 4 in
Step-by-step explanation:
80
10+10= 20
20+20=40
40+40=80
13 is c
to find the length of a diagonal, pretend as if you are finding the hypotenuse of a triangle.
5^2 + 12^2 = c^2
25 + 144 = 169
the square root of 169 is 13
