WHAT YOU NEED: an orange, pencil and paper. The orange should be as round as possible, so the peel represents the surface area of a sphere. STEP 2: Repeat this 3 more times. You should now have 4 ...

The total surface area of an object is the area of its base and the curved surface as well. Therefore, TSA = Area of base + Area of the curved surface The amount of space covered by an object is ...

the approximate surface area of a 10,000-dimensional sphere. And so researchers wondered if they could find a “spherical cube” — a shape that tiles n-dimensional space, like a cube, but whose surface ...

Because curved surface area of a hemisphere is and here we join two solid hemispheres along their bases of radii r, from which we get a solid sphere. Explanation: Since the total surface area of ...