In a triangle prism, the area of rectangle surface is twice the area of triangular surface. If the total surface area is 600cm.sq., find the area of the triangular surface.
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Answer:100 cm sq.
Step-by-step explanation:
Let the area of one triangular surface be x cm.
No of triangular surfaces = 4
Also, it is given that area of rectangular base = 2 x( area of triangular side )
Thus, total surface area = 4x + 2x = 6x = 600 cm sq.
=> x= 100 cm sq.
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