Which of the following describes a valid method for calculating the surface area of a triangle prism?

Question

Decompose the triangle prism into three triangles and two rectangles find the sum of the area of all five shapes

Decomposed to triangle prisms into two triangles and three rectangles the sum of the area of one the area of rectangle

Decompose the triangle prism into a triangle and three rectangles find the sum of the area of all five shapes

Decompose the triangle prism into three triangles into rectangles find the sum of all three times the area of one triangle and twice the area of one rectangle

Answer 1

Decompose the triangle prism into a triangle and three rectangles, find the sum of the area of all four shapes.