Ask your own question, for FREE!
Mathematics 13 Online
OpenStudy (anonymous):

An equilateral triangle has a perimeter of 21 m. If the area is multiplied by 1/2 (one-half), what is the new side length?

terenzreignz (terenzreignz):

Right, you know how to get the area of an equilateral triangle?

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!