Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4.05 km = ______ m
- _____ m = 6544 cm
- _____ km = 2833 cm
- 8.213 ℓ = _____ cm3
(a)
1 km = 1000 m
4.05 km
= 4.05 x 1000
= 4050 m
(b)
1 m = 100 cm
6544 cm
= 6544 ÷ 100
= 65.44 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
2833 cm
= 2833 ÷ 100000
= 0.02833 km
(d)
1 ℓ = 1000 cm
3 8.213 ℓ
= 8.213 x 1000
= 8213 cm
3 Answer(s): 4050, 65.44, 0.02833, 8213