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Add the areas of all shapes or all faces that make up the composite figure.

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Super98

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Q: How do you find the surface are of a composite figure?
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How do you find the surface area of 3-d composite figure?

There are different formulae for different shapes and these vary in complexity.


How do you find the volume of a composite figure?

You break up the composite figure into smaller shapes whose volumes you can work out, and them add them together.


To find the surface area of a three dimensional figure what do you have to find?

You need to find the area of each two dimensional surface on the figure. Do you have a specific figure in mind?


How do you find the volume of a composite shape?

A figure (or shape) that can be divided into more than one of the basic figures is said to be a composite figure (or shape).For example, figure ABCD is a composite figure as it consists of two basic figures. That is, a figure is formed by a rectangle and triangle as shown below.The area of a composite figure is calculated by dividing the composite figure into basic figures and then using the relevant area formula for each basic figure.Example 20Find the area of the following composite figure:Solution:The figure can be divided into a rectangle and triangle as shown below.So, the area of the composite figure is 216 cm2.


How do you find the surface area of a space figure?

The surface area of a space figure is the total area of all the faces of the figure


How do you find the perimeter of a composite figure?

You have to break the figure into smaller parts.Then add all the sides together.


What is definition for composite figure?

A composite figure is a figure that is made up of two or more geometric figures.


To find the surface area of the three dimensional figure you must find the perimeter of a face and then multiply by the height?

NO. This is the way to get the volume of a prism, not the surface area of any three-dimensional figure. To find the surface area of a three-dimensional figure, you must find the area of each of its faces and then add the side-areas together.


Is a trapezoid a composite figure?

Yes, trapezoids are a figure


If you find the volume of each part and add the volumes together what type of three-dimensional figure is that?

composite!


How do you find the area of an composite figure?

Break it down into smaller shapes, find the area of those bits, then add them all together.


How do you find the surface area of a figure if you know the volume of it and a figure similar to it?

SA = 2lw+2lh+2wh