Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3.33 km = ______ m
- _____ m = 1981 cm
- _____ km = 1871 cm
- 4.927 ℓ = _____ cm3
(a)
1 km = 1000 m
3.33 km
= 3.33 x 1000
= 3330 m
(b)
1 m = 100 cm
1981 cm
= 1981 ÷ 100
= 19.81 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
1871 cm
= 1871 ÷ 100000
= 0.01871 km
(d)
1 ℓ = 1000 cm
3 4.927 ℓ
= 4.927 x 1000
= 4927 cm
3 Answer(s): 3330, 19.81, 0.01871, 4927