Answer:
Finding the areas of each of the rectangles and squares of the net of a rectangular prism and adding up those areas gives the surface area or total surface area of the prism. For example, if the length of one side of the cube 4 units then the area of one its face is 4 × 4 = 16 square units.
Step-by-step explanation:
I think it would be the second option
34cm
52/13=4, the smallest side
then 13+4+13+4= 34cm
Answer:
-7
Step-by-step explanation:
= 180° - 50°
= 130°
the answer is 130°
