Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1.52 km = ______ m
- _____ m = 3230 cm
- _____ km = 9743 cm
- 7.592 ℓ = _____ cm3
(a)
1 km = 1000 m
1.52 km
= 1.52 x 1000
= 1520 m
(b)
1 m = 100 cm
3230 cm
= 3230 ÷ 100
= 32.3 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
9743 cm
= 9743 ÷ 100000
= 0.09743 km
(d)
1 ℓ = 1000 cm
3 7.592 ℓ
= 7.592 x 1000
= 7592 cm
3 Answer(s): 1520, 32.3, 0.09743, 7592