Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2.26 km = ______ m
- _____ m = 8635 cm
- _____ km = 6639 cm
- 8.234 ℓ = _____ cm3
(a)
1 km = 1000 m
2.26 km
= 2.26 x 1000
= 2260 m
(b)
1 m = 100 cm
8635 cm
= 8635 ÷ 100
= 86.35 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
6639 cm
= 6639 ÷ 100000
= 0.06639 km
(d)
1 ℓ = 1000 cm
3 8.234 ℓ
= 8.234 x 1000
= 8234 cm
3 Answer(s): 2260, 86.35, 0.06639, 8234