Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1.94 km = ______ m
- _____ m = 3588 cm
- _____ km = 4145 cm
- 3.003 ℓ = _____ cm3
(a)
1 km = 1000 m
1.94 km
= 1.94 x 1000
= 1940 m
(b)
1 m = 100 cm
3588 cm
= 3588 ÷ 100
= 35.88 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
4145 cm
= 4145 ÷ 100000
= 0.04145 km
(d)
1 ℓ = 1000 cm
3 3.003 ℓ
= 3.003 x 1000
= 3003 cm
3 Answer(s): 1940, 35.88, 0.04145, 3003