Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1.74 km = ______ m
- _____ m = 8133 cm
- _____ km = 2670 cm
- 8.621 ℓ = _____ cm3
(a)
1 km = 1000 m
1.74 km
= 1.74 x 1000
= 1740 m
(b)
1 m = 100 cm
8133 cm
= 8133 ÷ 100
= 81.33 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
2670 cm
= 2670 ÷ 100000
= 0.0267 km
(d)
1 ℓ = 1000 cm
3 8.621 ℓ
= 8.621 x 1000
= 8621 cm
3 Answer(s): 1740, 81.33, 0.0267, 8621