2. SULIT 2 1449/1
MATHEMATICAL FORMULAE
RUMUS MATEMATIK
The following formulae may be helpful in answering the questions. The symbols given are the ones
commonly used.
Rumus-rumus berikut boleh membantu anda menjawab soalan. Simbol-simbol yang diberi adalah
biasa digunakan.
RELATIONS
PERKAITAN
1 am × an = am + n 10 Pythagoras Theorem
Teorem Pithagoras
2 am ÷ an = am − n c2 = a2 + b2
n ( A)
3 (a m ) n = a mn 11 P ( A) =
n (S )
d − b
4 A−1 =
1
ad − bc − c a
12 ( )
P A ' = 1 − P ( A)
y − y1
5 Distance / jarak 13 m= 2
x 2 − x1
= (x2 − x1 )2 + ( y 2 − y1 )2
y − intercept
6 Midpoint / Titik tengah 14 m=−
x − intercept
(x , y ) =
x1 + x 2
,
y1 + y 2
m=−
pintasan − y
2 2 pintasan − x
distance travelled
7 Average speed =
time taken
jarak yang dilalui
Purata laju =
masa yang diambil
sum of data
8 Mean =
number of data
hasil tambah nilai data
Min =
bilangan data
sum of (classmark × frequency )
9 Mean =
sum of frequencies
hasil tambah (nilai titik tengah kelas × kekerapan )
Min =
hasil tambah kekerapan
1449/1 2010 Hak Cipta Bahagian Pendidikan & Latihan (Menengah) MARA SULIT
3. SULIT 3 1449/1
SHAPES AND SPACE
BENTUK DAN RUANG
1
1 Area of trapezium = × sum of parallel sides × height
2
1
Luas trapezium = × hasil tambah sisi selari × tinggi
2
2 Circumference of circle = πd = 2πr
Lilitan bulatan = πd = 2πj
3 Area of circle = πr 2
Luas bulatan = πj 2
4 Curved surface area of cylinder = 2 π rh
Luas permukaan melengkung silinder = 2 π jt
5 Surface area of sphere = 4 π r2
Luas permukaan sfera = 4 π j2
6 Volume of right prism = cross sectional area × length
Isipadu prisma tegak = luas keratan rentas × panjang
7 Volume of cylinder = π r2h
Isipadu silinder = π j2t
1
8 Volume of cone = π r 2h
3
1
Isipadu kon = π j 2t
3
4 3
9 Volume of sphere = πr
3
4
Isipadu sfera = π j3
3
1
10 Volume of right pyramid = × base area × height
3
1
Isipadu piramid tegak = × luas tapak × tinggi
3
11 Sum of interior angles of a polygon
Hasil tambah sudut pedalaman poligon
= (n − 2 ) × 180 o
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1449/1 2010 Hak Cipta Bahagian Pendidikan & Latihan (Menengah) MARA SULIT
4. SULIT 4 1449/1
arc length angle subtended at centre
12 =
circumference of circle 360 o
panjang lengkuk sudut pusat
=
lilitan bulatan 360 o
area of sector angle subtended at centre
13 =
area of circle 360 o
luas sektor sudut pusat
=
luas bulatan 360 o
PA'
14 Scale factor, k =
PA
PA'
Faktor skala, k =
PA
15 Area of image = k2 × area of object
Luas imej = k2 × luas objek
1449/1 2010 Hak Cipta Bahagian Pendidikan & Latihan (Menengah) MARA SULIT
5. SULIT 5 1449/1
BLANK PAGE
HALAMAN KOSONG
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1449/1 2010 Hak Cipta Bahagian Pendidikan & Latihan (Menengah) MARA SULIT
31. SULIT 1449/1
INFORMATION FOR CANDIDATES
MAKLUMAT UNTUK CALON
1. This question paper consists of 40 questions.
Kertas soalan ini mengandungi 40 soalan.
2. Answer all questions.
Jawab semua soalan.
3. Answer each question by blackening the correct space on the objective answer sheet.
Jawab setiap soalan dengan menghitamkan ruangan yang betul pada kertas jawapan
objektif.
4. Blacken only one space for each question.
Hitamkan satu ruangan sahaja bagi setiap soalan.
5. If you wish to change your answer, erase the blackened mark that you have done.
Then blacken the space for the new answer.
Sekiranya anda hendak menukar jawapan, padamkan tanda yang telah dibuat.
Kemudian hitamkan jawapan yang baru.
5. The diagrams in the questions provided are not drawn to scale unless stated.
Rajah yang mengiringi soalan tidak dilukis mengikut skala kecuali dinyatakan.
6. A list of formulae is provided on pages 2 to 4.
Satu senarai rumus disediakan di halaman 2 hingga 4.
7. A booklet of four-figure mathematical tables is provided.
Sebuah buku sifir matematik empat angka disediakan.
8. You may use a non-programmable scientific calculator.
Anda dibenarkan menggunakan kalkulator saintifik yang tidak boleh diprogram.
1449/1 2010 Hak Cipta Bahagian Pendidikan & Latihan (Menengah) MARA SULIT