Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4.93 km = ______ m
- _____ m = 5546 cm
- _____ km = 2715 cm
- 7.158 ℓ = _____ cm3
(a)
1 km = 1000 m
4.93 km
= 4.93 x 1000
= 4930 m
(b)
1 m = 100 cm
5546 cm
= 5546 ÷ 100
= 55.46 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
2715 cm
= 2715 ÷ 100000
= 0.02715 km
(d)
1 ℓ = 1000 cm
3 7.158 ℓ
= 7.158 x 1000
= 7158 cm
3 Answer(s): 4930, 55.46, 0.02715, 7158