Question

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.

Answer 1

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.