Chapter 8, Problem 81E

Note: Exercises preceded by an asterisk are of a more challenging nature. Given: OVRSinOOV=9andOT=6 Find: RS

Generalize the results found in Exercise 11 and 12 by answering each of the following questions. Assume that the number of sides in each base of the prism is n. For the prism, what is the a number of vertices? b number of lateral edges? c number of base edges? d total of base of edges? e number of lateral faces? f number of bases? g total number of faces?

Explain why the area of the parallelogram shown is given by the formula HINT: You will need to use QN . Exercises 4144

Find the length of DF if: a DE=8 and EF=6. b DE=5 and EF=3. Exercises 7-10

Note: Exercises preceded by an asterisk are of a more challenging nature. Given: OC=8andOE=6OECDinO Find: CD

A carpenter lays out boards of lengths 8 ft, 8 ft, 4 ft, and 4 ft by placing them end to end. a If these are joined at the ends to form a quadrilateral that has the 8-ft pieces connected in over, what type of quadrilateral is formed? b If these are joined at the ends to form a quadrilateral that has the 4-ft and 8-ft pieces alternating, what type of quadrilateral is formed?