
Ruang - Luas
Presentation
•
Mathematics
•
4th - 5th Grade
•
Hard
Afifah Sofe
Used 46+ times
FREE Resource
5 Slides • 10 Questions
1
Ruang - Luas
by Afifah Sofe
2
Apakah itu luas?
Luas adalah
UKURAN BESARNYA SESUATU PERMUKAAN
3
LUAS SEGI EMPAT SAMA SISI
Luas = Panjang (P) x Lebar (L)
= 3cm x 3cm
= 9cm2
4
LUAS SEGI EMPAT TEPAT
Luas = Panjang (P) x Lebar (L)
= 8cm x 5cm
= 40cm2
5
LUAS SEGI TIGA TEPAT
6
Multiple Choice
Apakah maksud luas?
Ukuran keliling sesebuah bentuk
Ukuran besarnya sesuatu permukaan
Ukuran ruang yang dipenuhi oleh sesuatu pepejal, cecair dan gas
Bilangan permukaan sesuatu bentuk
7
Multiple Choice
Apakah formula luas segi empat sama dan segi empat tepat?
Panjang + Lebar
Panjang +Lebar + Panjang + Lebar
Panjang x Lebar
Panjang x Lebar x Panjang x L
8
Multiple Choice
Hitung luas segi empat sama di atas.
24cm
24cm2
12cm2
144cm2
9
Multiple Choice
Hitung luas bagi rajah di atas
18cm2
18cm
80cm2
80cm
10
Multiple Choice
Nyatakan formula luas bagi sebuah segi tiga
Tapak + Tinggi
Tapak x Tinggi
21 x Tapak x Tinggi
2 x Tapak x Tinggi
11
Multiple Choice
Cari luas bagi segi tiga bersudut tegak ini.
11cm2
60cm2
120cm
22cm
12
Multiple Choice
Hitung luas bagi segi tiga di atas
15cm
15cm2
11cm
8cm
13
Multiple Choice
Hitung luas poskad di atas
210cm2
210cm
31cm2
31
14
Multiple Choice
Cari luas segi empat sama ini.
100mm
25cm2
250mm2
2.5cm2
15
Multiple Choice
Hitung luas segitiga PQS
22cm
96cm2
48cm2
22cm2
Ruang - Luas
by Afifah Sofe
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