The surface area is the area of every face of a 3D object, such as a cube or sphere. Area usually refers to a flat object, such as a circle or rectangle.
surface area is basically the total area of each surface of the 3d object. Sa = 2-D A = 3-D
whats the object
a 2D object is is flat and on the other hand a 3D object is bulgy
It is the volume of the object.
if a 2d object, height x width. if a 3d object, height x width x 6.
Area is usually pertaining to the area of a 2d object but surface is 3d object
A sphere is a 3D object that is circular in shape. It is perfectly round like a ball, with every point on its surface equidistant from its center.
A 2D shape is flat and only has a surface area whereas a 3D shape is an object that has surface area and volume.
surface area is the area of a 3D object radius is half of the diameter of a circle
You find the surface area of each of its six faces and add them together.
The surface area is the area of every face of a 3D object, such as a cube or sphere. Area usually refers to a flat object, such as a circle or rectangle.
It depends, but in let's look at a simple example to help you see how. How would you find the surface area of a cube. Find the surface area of one of the faces and since there are six of those, multiply it by 6. For example, a 2x2x2 cube. Each face has a surface area of 4 and there are 6 of them so the total surface area is 24 units. We do the same thing with other 3d objects, but it may be harder to find the surface area of faces. In face, sometimes there are no faces and we may need calculus to find the surface area.
surface area is basically the total area of each surface of the 3d object. Sa = 2-D A = 3-D
whats the object
Surface area is the area of all the sides of a 3D object, but area could be anything. e.g. Area is the surface of a 2D object or if you say the area of all the sides, it means the same as Surface area. -----=-----=-----=-----=-----=-----=-----=-----=-----=-----=-----=-----=-----=-----= By Austin from Covenant Christian School
Sum the areas of all four faces.