Page 126 - MATEMATIKA KELAS 3 SD

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Sedangkan untuk menghitung luas persegi panjang 0 0 0 0
menggunakan rumus
Luas = panjang x lebar
= 6 cm x 3 cm
= 18 cm 2
Luas persegi panjang = panjang x lebar
= p x l

Latihan 8

Carilah keliling bangun persegi berikut!
1. Keliling = ... cm

3 cm
2. Keliling = ... dm
5 dm

3. Keliling = ... cm

7 cm

4. Keliling = ... mm

6 mm

5. Keliling = ... cm

80 mm

115
Pelajaran 5 Keliling dan Luas