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junior college 2 | H2 Maths
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Hi good afternoon! May i get some help with this qns please ? And could you kindly explain to me how you got the answer because i can’t understand how to go about doing this, Thanks so much:D
Date Posted: 4 years ago
Views: 284
Good afternoon Sonia! Looking at your question now.
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A very good evening to you Sonia! Here are my workings for this question.
Date Posted:
4 years ago
Thank you so much! may i ask how you got the 3units and 4units? can we just draw any diagram and use other units like 7,8? or we can’t because the qns gave l/4 units? :D
Good afternoon Sonia! I replaced every L/8 of the length with “1 unit” for easier reference at the end. Rather than using fractional numbers like L/8, L/4 or 3L/8, easier to our eyes are 1 unit, 2 units and 3 units.
So here, “3 units” actually refer to a length 3L/8, while “4 units” refer to a length L/2 with respect to the values of the lengths given.
So here, “3 units” actually refer to a length 3L/8, while “4 units” refer to a length L/2 with respect to the values of the lengths given.
Thanks so much Eric!!! :-)
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