tag:blogger.com,1999:blog-6479061363935732747.post2449708459925226702..comments2016-02-29T11:27:35.947+08:00Comments on 2011 S1-01 Maths Blog: Maths viva voce question 1 [Ishani, 04]Loh Kwai Yinnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-6479061363935732747.post-61800922928208894872011-10-17T16:35:19.438+08:002011-10-17T16:35:19.438+08:00Part (i): You are correct that given the algebraic...Part (i): You are correct that given the algebraic expressions of the 2 lengths, we can find the unknown... however, we cannot say that can "interpret" from the "video". It should be from the "rectangle or diagram given". Having formed the equation, you have not explained "how" and "why" you move the terms before arriving at the final answer.<br /><br />Part (ii): " cm^2 " should be read as "square centimetre". The substitution and evaluation of the length & breadth is very clearly explained.<br /><br />Part (iii): You have 'jump straight' to 1m^2 = 10000cm^2. How did you arrive at that? Need to explain.LOH Kwai Yinhttp://www.blogger.com/profile/06503397685892227762noreply@blogger.com