tag:blogger.com,1999:blog-5843294670881242012.post2644466322981075178..comments2017-03-28T19:50:19.219+08:00Comments on 2011 S1-02 Maths Blog: Maths Viva Voce: Question 3Loh Kwai Yinnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-5843294670881242012.post-65527375862978764512011-10-23T07:44:43.794+08:002011-10-23T07:44:43.794+08:00Has consistently make reference to the given infor...Has consistently make reference to the given information and conditions when describing how to arrive at the area representing the cut-out. The explanation is clear and systematic.<br /><br />You listed the factors of 20 to help deduce the pair of factors that gives rise to the area 20 in the following manner:<br />20: 1, 2, 4, 5, 10, 20.<br />It would be more appropriate by listing the factors in "pairs", rather then just listing them all in a line. <br /><br />The conversion of unit: You mentioned<br />1 m^2 = 100 cm x 1 cm<br />which should be 100 cm x 100 cm<br /><br />m^2 should be read as "square metre"LOH Kwai Yinhttp://www.blogger.com/profile/06503397685892227762noreply@blogger.com