Answer:Well asuming that is the picture for the reference, look and the line in the middle of the triangle.
it has and h for height next to it so tha means that is the height of the Musceu Blau.
ans. 180
-----------------------------------------------------------------------------------------------------------------If you are truly wondering the height of the Musceu Blau, then . . .
The Museu Blau in Barcelona, Spain, is a natural science museum built in the shape of a triangular prism. The building is an equilateral triangle 180 meters on each side and 25 meters high (this is the depth of the prism). The height of each triangle is 156m.
Explanation: