Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1.039 ℓ = _____ mℓ
- 2.46 ℓ = _____ cm3
- 1 ℓ 43 mℓ = _____ cm3
- 1 ℓ 29 mℓ = _____ ℓ
(a)
1 ℓ = 1000 mℓ
1.039 ℓ
= 1.039 x 1000
= 1039 mℓ
(b)
1 ℓ = 1000 cm
3 2.46 ℓ
= 2.46 x 1000
= 2460 cm
3 (c)
1 ℓ = 1000 cm
3 1 mℓ = 1 cm
3 1 ℓ 43 mℓ
= 1 x 1000 + 43
= 1000 + 43
= 1043 cm
3 (d)
1 ℓ = 1000 mℓ
29 mℓ
= 29 ÷ 1000
= 0.029 ℓ
1 ℓ 29 mℓ
= 1 + 0.029
= 1.029 ℓ
Answer(s): 1039, 2460, 1043, 1.029