add all numbers then divide that sum by the how many numbers you added 6+7+8+9=30 30/4=7.5
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A figure of speech
closed figure
A 2-dimensional figure. A 2-dimensional figure. A 2-dimensional figure. A 2-dimensional figure.
You have to count the lines on a solid figure
Spatial figure is a three dimensional figure. It is made up of plane figure whose all sides are joined together to form a close figure