Answer:
125in^2
Step-by-step explanation:
Surface area= Area of base+ 1/2ps
since it's a square the area of the base is 5 x 5 which equals 25
next we multiply the perimeter by s which is 10
it's a square so the perimeter is 5+5+5+5 = 25
so 25+1/2(250)
25+ 125
=125 in^2
