Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2.03 km = ______ m
- _____ m = 1165 cm
- _____ km = 6382 cm
- 4.906 ℓ = _____ cm3
(a)
1 km = 1000 m
2.03 km
= 2.03 x 1000
= 2030 m
(b)
1 m = 100 cm
1165 cm
= 1165 ÷ 100
= 11.65 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
6382 cm
= 6382 ÷ 100000
= 0.06382 km
(d)
1 ℓ = 1000 cm
3 4.906 ℓ
= 4.906 x 1000
= 4906 cm
3 Answer(s): 2030, 11.65, 0.06382, 4906