Ten unit cubes are glued together as shown. How many square units are in the surface area of the resulting solid?
Subtract covered surface area from total surface area
Total Surface Area = 10*[(6)*(12)] = 60 units2
Covered Surface Area = 14 units2 (vertical) + 12 units2 (horizontal) = 26 units2
Surface Area of resulting solid = 60 units2 - 26 units2 = 34 units2
Kudos to Hectictar for noticing my error.