The radius of a circular candle is 5 mm. If I want to attach a ribbon to the outside, how much ribbon do I need?
A)78.5 mm
B) 15.7 mm
C) 314 mm
D) 31.4 mm

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?

How are sas and sss used to show that two triangles are congruent?