Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...
Anggaran kos johor 2011
1. Rajah 4 menunjukkan pelan lantai dan pandangan hadapan sebuah rumah.
Figure 4 shows the floor plan and front view of a house.
Figure 4
Rajah 4
The cost rate of the house is as follows:
Kadar kos sebuah rumah adalah seperti berikut:
Walled up area = RM 450/m2
Bahagian berdinding
Open area = RM 380/ m2
Bahagian terbuka
Calculate:
Hitung :
(a) The construction cost of the house by using the floor area method.
Kos keseluruhan pembinaan rumah itu dengan menggunakan kaedah luas
lantai.
[12 marks ]
[12 markah]
(b) The cost of concrete in constructing the column for the house measuring
0.3m x 0.3m at the cost of RM220.00/ m3
.
Kos bagi konkrit untuk mendirikan tiang rumah berukuran 0.3m x 0.3m
dengan kos RM220.00/ m3.
[8 marks]
[8markah]
4m
6m
4m
18m
9m 3m
Walled up area/
bahagian berdinding Opened area
Bahagian terbuka
2. QUESTIONS ANSWERS MARKS
4(a)
4(b)
Wall area
Walled up area = p x l
= [ 10 x 9] + [ 3 x 4 ] m2
= 90 + 12 m2
= 102 m2
Walled area rate = walled up area x cost rate
= 102 m2
x RM450.00/ m2
= RM45,900
Open area = [9 x 6] + [4 x 6]
= 54 + 24
= 78 m2
Open area rate = 78 m2
x RM380/ m2
= RM 29,640.00
Total cost of the house = RM45,900 + RM 29,640.00
= RM 75,540.00
Volume of column = p x l x t
= 0.3m x 0.3m x 4m
= 0.36 m3
Cost of one column = cost rate x volume of column
= RM220.00 x 0.36 m3
= RM79.20
No of column = 9
total cost of column = 9 column x RM79.20
= RM 712.80
1m
1m
1m
1m
1m
1m
1m
1m
1m
1m
1m
1m
12m
1m
1m
1m
1m
1m
1m
1m
1m
8m
20m