It is the sum of the areas of each of its faces.
cylinder---2x2.14xrsquare+area of latteral surface
figures with the same volume does not have the same surface area.
bakit ayaw nyo magpakita ng spatial figures
the spatial figures are cone,cube,cylender,sphere,pyramid.........
actually surface area is always of 3 -d figures not for 2 d figures. area of rectangle= length x breadth.. remember never use surface area term for 2d figures. :)
Spatial figures are figures that are three dimensional. Some examples of spatial figures include cubes, cylinders, cones, prisms, pyramids, spheres and rectangular prisms. You can get some more details about these figures on Psychometric Success website.
the formulas for lateral area dont include the figures bases. surface area does.
It is the area of its foot-print.
2D figures have surface area, but no volume.
The surface area of the 3-D figure will be the total of the areas of the 2-D figures.
cube
prism