Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3.65 km = ______ m
- _____ m = 1938 cm
- _____ km = 4771 cm
- 8.845 ℓ = _____ cm3
(a)
1 km = 1000 m
3.65 km
= 3.65 x 1000
= 3650 m
(b)
1 m = 100 cm
1938 cm
= 1938 ÷ 100
= 19.38 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
4771 cm
= 4771 ÷ 100000
= 0.04771 km
(d)
1 ℓ = 1000 cm
3 8.845 ℓ
= 8.845 x 1000
= 8845 cm
3 Answer(s): 3650, 19.38, 0.04771, 8845