Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1.92 km = ______ m
- _____ m = 7401 cm
- _____ km = 4169 cm
- 5.133 ℓ = _____ cm3
(a)
1 km = 1000 m
1.92 km
= 1.92 x 1000
= 1920 m
(b)
1 m = 100 cm
7401 cm
= 7401 ÷ 100
= 74.01 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
4169 cm
= 4169 ÷ 100000
= 0.04169 km
(d)
1 ℓ = 1000 cm
3 5.133 ℓ
= 5.133 x 1000
= 5133 cm
3 Answer(s): 1920, 74.01, 0.04169, 5133