tolong di jawab ya .plis ya

• 9 Abad = 9 × 100 = 900 thn
5 dasawarsa = 5 × 10 = 50 thn
7 windu = 7 × 8 = 56 thn

=1006 thn

• 2,5 hm^2 = 25.000 m
2 dam^2 = 200 m

25.000 + 200 - 750 = 24.450

• J = K × W
J = 60 Km/Jam × (11.30-08.30)
J = 60 Km/Jam × 3 Jam
J = 180 Km

• Persegi Panjang