tag:blogger.com,1999:blog-6479061363935732747.post8542123115035366525..comments2016-02-29T11:27:35.947+08:00Comments on 2011 S1-01 Maths Blog: Math Viva Voce Question 3 (Abhimanyu Arora, 09)Loh Kwai Yinnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-6479061363935732747.post-66793863081763686792011-10-17T15:39:16.426+08:002011-10-17T15:39:16.426+08:00A very systematic and clear description of the str...A very systematic and clear description of the strategies used. <br /><br />You've used systematic and logical guess-and-check method. However, will this method work well if you are given very huge numbers? How would you solve this type of problem then? Consider using Algebra.<br /><br />Answers presented are all correct.<br />However, one point to note, when reading " cm^2 ", it should be read as "square centimetre".LOH Kwai Yinhttp://www.blogger.com/profile/06503397685892227762noreply@blogger.com