An eight-sided game piece is shaped like
two identical square pyramids attached at their bases. The perimeters
of the square bases are 80 millimeters, and the slant height of each
pyramid is 17 millimeters. What is the length of the game piece?
Round to the nearest tenth of a millimeter.

Apolygon is shown on the graph: a polygon is shown on the coordinate plane. vertices are located at 3 comma 5, 1 comma 3, 1 comma 1, 2 comma 0, 4 comma 0, 5 comma 1, and 5 comma 3. what effect will a translation 3 units down and 2 units left have on the polygon? be sure to address how it could impact the angles, side lengths, and congruency between the original pre-image and the image. xd i need