Brenda wants to attatch a string of beads along the circular bottom edge of a lamp shade shown below. The diameter of the bottomof the lamp shade is 18 centimeters. About how many centimeters long should Brenda make the string of beads?
a.25 cm
b.79 cm
c.56 cm
d.201 cm
2 answers
It is asking for circumfrence. Diamiter is half of the circle. So you need to multiply 18 by PI and you get your answer.
jenna has a paper route .she delivers papers to 30 customers .at the end of the month she gets $6.50 from each customer.she pays the newspaper company $135 each month for the newspaper.
4 answers