I NEED HELPPPP Linda is adding padding to all of the surfaces inside her attic for extra warmth. She needs to find the approximate surface area of the attic, including the walls, floor, and ceiling. The attic is in the shape of a triangular prism. Linda draws the net and writes the expression below to represent the surface area of the attic. Are Linda's net and expression correct? Possible choices for "The net Linda drew is ___." 1. Not pierced together correctly 2. Missing some faces 3. is correct < I chose this Possible choices for "The first term of Linda's expression, 45(40+25+25), ____. 1. Is missing an addend 2. Is using the wrong operations 3. Is correct < I chose this Possible choices for "The second term of Linda's expression, (1/2)(40x15), ____ 1. Is correcting 2. Is missing a factor of 1/2 3. Is missing a factor of 2 < I chose this I am sure the surface area is 4650. So did I answer it correctly