Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3.54 km = ______ m
- _____ m = 2821 cm
- _____ km = 6102 cm
- 3.209 ℓ = _____ cm3
(a)
1 km = 1000 m
3.54 km
= 3.54 x 1000
= 3540 m
(b)
1 m = 100 cm
2821 cm
= 2821 ÷ 100
= 28.21 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
6102 cm
= 6102 ÷ 100000
= 0.06102 km
(d)
1 ℓ = 1000 cm
3 3.209 ℓ
= 3.209 x 1000
= 3209 cm
3 Answer(s): 3540, 28.21, 0.06102, 3209