Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1.49 km = ______ m
- _____ m = 9655 cm
- _____ km = 8529 cm
- 6.122 ℓ = _____ cm3
(a)
1 km = 1000 m
1.49 km
= 1.49 x 1000
= 1490 m
(b)
1 m = 100 cm
9655 cm
= 9655 ÷ 100
= 96.55 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
8529 cm
= 8529 ÷ 100000
= 0.08529 km
(d)
1 ℓ = 1000 cm
3 6.122 ℓ
= 6.122 x 1000
= 6122 cm
3 Answer(s): 1490, 96.55, 0.08529, 6122