An artist has created large blocks for a project. They are rectangular prisms, with dimensions of [math]2 xx 3 xx 7 \ "ft"[/math], and they rest on one of their largest faces. Every block has two hemisphereshaped cavities on both of the longer vertical sides, each with a diameter of 1.5 ft. The top has two cylindrical protrusions, each with a diameter of 1 ft and a height of 3 ft. The artist is planning on painting the entire surface of the blocks, except for their bottoms. What is the surface area of each block, rounded to the nearest tenth of a square foot?

[math]76.7 \ "ft"^2[/math]

[math]78.3 \ "ft"^2[/math]

[math]86.9 \ "ft"^2[/math]

[math]93.1 \ "ft"^2[/math]