Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3.02 km = ______ m
- _____ m = 6449 cm
- _____ km = 9910 cm
- 8.406 ℓ = _____ cm3
(a)
1 km = 1000 m
3.02 km
= 3.02 x 1000
= 3020 m
(b)
1 m = 100 cm
6449 cm
= 6449 ÷ 100
= 64.49 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
9910 cm
= 9910 ÷ 100000
= 0.0991 km
(d)
1 ℓ = 1000 cm
3 8.406 ℓ
= 8.406 x 1000
= 8406 cm
3 Answer(s): 3020, 64.49, 0.0991, 8406