Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9 210 km = ______m
- 4 24 m = ____ cm
- 8 1920 kg = _____ g
- 2 48 ℓ = _____ mℓ
(a)
9
210 km = 9.2 km
1 km = 1000 m
9.2 km = 9.2 x 1000 = 9200 m
(b)
4
24 m = 4.5 m
1 m = 100 cm
4.5 m = 4.5 x 100 = 450 cm
(c)
8
1920 kg = 8.95 kg
1 kg = 1000 g
8.95 kg = 8.95 x 1000 = 8950 g
(d)
2
48 ℓ = 2.5 ℓ
1 ℓ = 1000 mℓ
2.5 ℓ = 2.5 x 1000 = 2500 mℓ
Answer(s): 9200, 450, 8950, 2500