Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3.18 km = ______ m
- _____ m = 8948 cm
- _____ km = 4297 cm
- 7.536 ℓ = _____ cm3
(a)
1 km = 1000 m
3.18 km
= 3.18 x 1000
= 3180 m
(b)
1 m = 100 cm
8948 cm
= 8948 ÷ 100
= 89.48 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
4297 cm
= 4297 ÷ 100000
= 0.04297 km
(d)
1 ℓ = 1000 cm
3 7.536 ℓ
= 7.536 x 1000
= 7536 cm
3 Answer(s): 3180, 89.48, 0.04297, 7536