​Read each item carefully. Choose the letter of the correct answer

Figures are three-dimensional objects, meaning they have length, width, and height. Since they have three dimensions, they have depth and take up space in universe. Solid figures are identified according to the features that are unique in

each type.

​Solid figures

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​For example, look at your computer, laptop, phone, or whatever else you are using to view this lesson. Notice that it has a width, a depth, and a height.

This may make you think that solid figures are probably quite common in the environment around us, and you are right! Anything with those three dimensions (width, depth, and height) is a solid figure, and because we live in a three-dimensional world, these figures are all around us. In mathematics, there are many solid figures.

It is the three-dimensional figure. It is made up of plane figure whose all sides are joined together to form a close figure.

Some examples of spatial figures include cubes, cylinder, cones, prism, pyramids spheres and rectangular prisms.

​Spatial figure

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