If a+b+c=4 and a sq.+b sq.+c sq.= 14 , find ab+bc+ca ? Share with your friends Share 0 Varun.Rawat answered this Here is the link given below for the answer similar to your query :https://www.meritnation.com/ask-answer/question/if-a-b-c-6-and-a-2-b-2-c-2-60-then-find-ab-bc-ca-and-a-3-b-3/math/2978001 0 View Full Answer