KERJA PROJEK MATEMATIK TAMBAHAN KEDAH 2013

Soalan Projek Matematik Tambahan Kedah 2013

1. Soalan dalam BM

2. Soalan dalam BI.


For part 1: Searching Heron's formula through internet or other resources.

For Part 2:
1. Area of rectangle - Area of triangles.
2. Heron's formula
3. coordinates geometry
4. Solutioon of triangle - 1/2absinC
5. 1/2hb
6.........

For part 3.
Find the total surface area of the pyramid
(1) ........
surface area = 423.89
(2) .........
surface area = 451.45

So, Pyramid in (i) is more economically to built in terms of cost as it has a smaller surface area.

For part 4

(a) try to show by Heron's formula or Pythagoras Theorem ...

(b) Area must greater 0, when A>0,......

(c)
(i)