Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4.56 km = ______ m
- _____ m = 4144 cm
- _____ km = 5078 cm
- 6.275 ℓ = _____ cm3
(a)
1 km = 1000 m
4.56 km
= 4.56 x 1000
= 4560 m
(b)
1 m = 100 cm
4144 cm
= 4144 ÷ 100
= 41.44 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
5078 cm
= 5078 ÷ 100000
= 0.05078 km
(d)
1 ℓ = 1000 cm
3 6.275 ℓ
= 6.275 x 1000
= 6275 cm
3 Answer(s): 4560, 41.44, 0.05078, 6275