S = 2lw + 2lh + 2wh
S = 2(12)(5) + 2(12)(7) + 2(5)(7)
S = 2(60) + 2(84) + 2(35)
S = 120 + 168 + 70
S = 288 + 70
S = 358 in²
Answer: I believe its 3, because its a slope the bottom is the shape of a square witch has all sides equal. therefore each side equals 3
Step-by-step explanation: