Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4.96 km = ______ m
- _____ m = 3115 cm
- _____ km = 8319 cm
- 3.409 ℓ = _____ cm3
(a)
1 km = 1000 m
4.96 km
= 4.96 x 1000
= 4960 m
(b)
1 m = 100 cm
3115 cm
= 3115 ÷ 100
= 31.15 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
8319 cm
= 8319 ÷ 100000
= 0.08319 km
(d)
1 ℓ = 1000 cm
3 3.409 ℓ
= 3.409 x 1000
= 3409 cm
3 Answer(s): 4960, 31.15, 0.08319, 3409