Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3.57 km = ______ m
- _____ m = 4897 cm
- _____ km = 4764 cm
- 5.989 ℓ = _____ cm3
(a)
1 km = 1000 m
3.57 km
= 3.57 x 1000
= 3570 m
(b)
1 m = 100 cm
4897 cm
= 4897 ÷ 100
= 48.97 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
4764 cm
= 4764 ÷ 100000
= 0.04764 km
(d)
1 ℓ = 1000 cm
3 5.989 ℓ
= 5.989 x 1000
= 5989 cm
3 Answer(s): 3570, 48.97, 0.04764, 5989