Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1.62 km = ______ m
- _____ m = 5032 cm
- _____ km = 3002 cm
- 8.241 ℓ = _____ cm3
(a)
1 km = 1000 m
1.62 km
= 1.62 x 1000
= 1620 m
(b)
1 m = 100 cm
5032 cm
= 5032 ÷ 100
= 50.32 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
3002 cm
= 3002 ÷ 100000
= 0.03002 km
(d)
1 ℓ = 1000 cm
3 8.241 ℓ
= 8.241 x 1000
= 8241 cm
3 Answer(s): 1620, 50.32, 0.03002, 8241