Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2.32 km = ______ m
- _____ m = 4147 cm
- _____ km = 8766 cm
- 4.985 ℓ = _____ cm3
(a)
1 km = 1000 m
2.32 km
= 2.32 x 1000
= 2320 m
(b)
1 m = 100 cm
4147 cm
= 4147 ÷ 100
= 41.47 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
8766 cm
= 8766 ÷ 100000
= 0.08766 km
(d)
1 ℓ = 1000 cm
3 4.985 ℓ
= 4.985 x 1000
= 4985 cm
3 Answer(s): 2320, 41.47, 0.08766, 4985