First find the length of sides by using side of square.
Think of a square and rectangle.
Add all the outside length of the figure.
Add all the sides of the image (sum of all sides is called perimeter of the image).
volume = edge x edge x edge
All the sides are equal.
First find the length of sides of the figure.
Perimeter is sum of length of all the sides.
add all sides to find perimeter
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