Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4.79 km = ______ m
- _____ m = 6234 cm
- _____ km = 2852 cm
- 4.148 ℓ = _____ cm3
(a)
1 km = 1000 m
4.79 km
= 4.79 x 1000
= 4790 m
(b)
1 m = 100 cm
6234 cm
= 6234 ÷ 100
= 62.34 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
2852 cm
= 2852 ÷ 100000
= 0.02852 km
(d)
1 ℓ = 1000 cm
3 4.148 ℓ
= 4.148 x 1000
= 4148 cm
3 Answer(s): 4790, 62.34, 0.02852, 4148