Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4.25 km = ______ m
- _____ m = 6865 cm
- _____ km = 3431 cm
- 6.278 ℓ = _____ cm3
(a)
1 km = 1000 m
4.25 km
= 4.25 x 1000
= 4250 m
(b)
1 m = 100 cm
6865 cm
= 6865 ÷ 100
= 68.65 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
3431 cm
= 3431 ÷ 100000
= 0.03431 km
(d)
1 ℓ = 1000 cm
3 6.278 ℓ
= 6.278 x 1000
= 6278 cm
3 Answer(s): 4250, 68.65, 0.03431, 6278