Answer:
40.82 is the surface area of this solid.
Answer: the general formula for the total surface area of a regular pyramid isbT. S. A. =12pl+B where p represents the perimeter of the base
you have to break the shape into parts and find the are of each part. so 2 times 2 to find the area of the square part and 2 times 1 times one half to find the area of the triangle part. then you add them together to get the total area
