Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3.71 km = ______ m
- _____ m = 2320 cm
- _____ km = 5774 cm
- 3.671 ℓ = _____ cm3
(a)
1 km = 1000 m
3.71 km
= 3.71 x 1000
= 3710 m
(b)
1 m = 100 cm
2320 cm
= 2320 ÷ 100
= 23.2 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
5774 cm
= 5774 ÷ 100000
= 0.05774 km
(d)
1 ℓ = 1000 cm
3 3.671 ℓ
= 3.671 x 1000
= 3671 cm
3 Answer(s): 3710, 23.2, 0.05774, 3671