Grace is making party hats for her upcoming birthday party. A single hat has a diameter of 21 centimeters and a slant height of 38 centimeters. What is the lateral area of each party hat?

Question

anonymous · Answer

http://www.sophia.org/lateral-area-of-a-cone/lateral-area-of-a-cone--4-tutorial

anonymous · Answer

http://mathcentral.uregina.ca/QQ/database/QQ.09.06/s/crystal1.html

anonymous · Answer

do u know the answer?

anonymous · Answer

At Open Study, we do not give answers, all I can do is to help you find out what is going on, I cannot give you the answer.

anonymous · Answer

(π)(radius)(slantheight)=(π)(10.5)(38)=399(π)cm2=

anonymous · Answer

that formula you should remember you find your answer

anonymous · Answer

i remove the answer :P

anonymous · Answer

answer? tell me i say if it is correct or not

anonymous · Answer

so

anonymous · Answer

anyways it is 	1,253.50 cm2