Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 6.138 ℓ = _____ mℓ
- 1.71 ℓ = _____ cm3
- 2 ℓ 9 mℓ = _____ cm3
- 2 ℓ 23 mℓ = _____ ℓ
(a)
1 ℓ = 1000 mℓ
6.138 ℓ
= 6.138 x 1000
= 6138 mℓ
(b)
1 ℓ = 1000 cm
3 1.71 ℓ
= 1.71 x 1000
= 1710 cm
3 (c)
1 ℓ = 1000 cm
3 1 mℓ = 1 cm
3 2 ℓ 9 mℓ
= 2 x 1000 + 9
= 2000 + 9
= 2009 cm
3 (d)
1 ℓ = 1000 mℓ
23 mℓ
= 23 ÷ 1000
= 0.023 ℓ
2 ℓ 23 mℓ
= 2 + 0.023
= 2.023 ℓ
Answer(s): 6138, 1710, 2009, 2.023