Brenda wants to attach a string of beads along the circular bottom edge of the lampshade shown below. The diameter of the bottom of the lampshade is 16 centimeters.
About how many centimeters long should Brenda make the string of beads?

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

Howard is designing a chair swing ride. the swing ropes are 5 m long and in full swing they tilt in an angle of 29°. howard wants the chairs to be 2.75 m above the ground in full swing.