Surface Area of a Rectangular Prism
Surface area is- The surface area of a prism is the sum of the areas of its faces.
Formula- 2(lw+lh+hw). 2 times (length)(width) + (length)(height) + (height)(width)
The LENGTH is 2 inches. The WIDTH is 3 inches. The HEIGHT is 2 inches
How you do this Example
the end of this example you should get 32 inches²
Since it has to do with AREA so it is squared and looks like ².
The length is 6 meters, the width is 4 meters, and the height is 5 meters.
- the answer should be 148 inches²