Maths Qn - Sec 1

• Chocolate Cake

  12 Mar 09, 14:20

  Dear All,

  Pls help to solve this Qn :

  

   

   

  Thks

• Mikethm

  12 Mar 09, 14:27

  Yes, Area B = Area A + Area C.... but you ain't supposed to know that until sec 2. Dun tell me they teach pythagoras theorem in Sec 1...

• Chocolate Cake

  12 Mar 09, 20:14

  Hi Mikethm,

  Sorry for the confusing title of this subject, should be Maths Qn - Year 1 (IP). Yes, they teach Pythagorean Theorem at year 1.

   

• skythewood

  12 Mar 09, 20:20

  area of circle is pi r square...

  the relation of the 3 sides is B square = A square + C square...

  combine this 2 knowledge... yes, it is correct.