the area of a 2D shape with dimensions 8cm and 12cm is 96cm2, but if you're talking about surface area of a 3D shape then you need the other dimension.
136 in.
Suppose that the area of the rectangular base is: lw then if the height is: h the surface area is: lw + lh + wh I believe that formula is for the surface area of a rectangular prism...
The surface area of a cylinder prism has round shape and the surface of a rectangular prism has a square shape.
the three dimensions needed to find the area of a rectangular solid object are: Height, Length and Width.
12
Given the surface area of a rectangular prism, there are infinitely many rectangular prisms possible.
For the same base dimensions (base area) and the same height, the rectangular prism has more surface area.
Surface area = 2lw + 2wh + 2hl
136 in.
False. If the dimensions of a rectangular prism are quadrupled, the surface area will increase by a factor of 16, not 8. This is because surface area is proportional to the square of the dimensions, so if each dimension is multiplied by 4, the surface area increases by (4^2 = 16).
308 units cubed
5x4x4 Volume=80 Surface Area=112
if 3x4 is dimension of rectangle and 5 is the altitude, then, 49.035 sq. units is its surface area
136" sq
432cm3
262 cm^2
It is not possible. For example, the prism could be tall and thin, or short and thick, and either way have the same surface area.