Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4.75 km = ______ m
- _____ m = 4696 cm
- _____ km = 1427 cm
- 6.245 ℓ = _____ cm3
(a)
1 km = 1000 m
4.75 km
= 4.75 x 1000
= 4750 m
(b)
1 m = 100 cm
4696 cm
= 4696 ÷ 100
= 46.96 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
1427 cm
= 1427 ÷ 100000
= 0.01427 km
(d)
1 ℓ = 1000 cm
3 6.245 ℓ
= 6.245 x 1000
= 6245 cm
3 Answer(s): 4750, 46.96, 0.01427, 6245