tolong yg yg bisa.makasai.pakai cara ya...kalau bisa

semoga bermanfaat ya...!!!

1. KPK = 2 x 2 x 2 x 2 x 3 x 7
= 336
2. LL = 48 x 52 : 2
=1.248 cm2
Jawaban 52 cm
3. 2 1/4 - 5/8
= 18/8 - 5/8
= 12/8 x 2/3
= 24/24 = 1/1
4. 3 1/2 : 1 2/3
= 7/2 x 3/5
= 21/10
5. 42/100 x 350
= 147
6. 4 cm: 60 km
= 6. 000.000 cm: 4
= 1: 1.500.000
7. 7/12 x 36
= 21
8. Segitiga siku-siku
9. 2 simetri putar
10. Memiliki 5 sisi

Maaf kalo salah