GEOMETRY: STUDY GUIDE FOR SEMESTER EXAM

67. Find the area of the rhombus. Leave your answer in simplest radical form. 68. Find the area of a regular hexagon with an apothem 13.9 feet long and a side 16 feet long. Round your answer to the nearest tenth. 69. Find the area of an equilateral triangle with side 12. 70. Find the length of arc XPY. Leave your answer in terms of . 71. ................
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