Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4.67 km = ______ m
- _____ m = 7972 cm
- _____ km = 2251 cm
- 5.976 ℓ = _____ cm3
(a)
1 km = 1000 m
4.67 km
= 4.67 x 1000
= 4670 m
(b)
1 m = 100 cm
7972 cm
= 7972 ÷ 100
= 79.72 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
2251 cm
= 2251 ÷ 100000
= 0.02251 km
(d)
1 ℓ = 1000 cm
3 5.976 ℓ
= 5.976 x 1000
= 5976 cm
3 Answer(s): 4670, 79.72, 0.02251, 5976