Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 7 710 km = ______m
- 8 34 m = ____ cm
- 1 1720 kg = _____ g
- 8 48 ℓ = _____ mℓ
(a)
7
710 km = 7.7 km
1 km = 1000 m
7.7 km = 7.7 x 1000 = 7700 m
(b)
8
34 m = 8.75 m
1 m = 100 cm
8.75 m = 8.75 x 100 = 875 cm
(c)
1
1720 kg = 1.85 kg
1 kg = 1000 g
1.85 kg = 1.85 x 1000 = 1850 g
(d)
8
48 ℓ = 8.5 ℓ
1 ℓ = 1000 mℓ
8.5 ℓ = 8.5 x 1000 = 8500 mℓ
Answer(s): 7700, 875, 1850, 8500