Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1.641 ℓ = _____ mℓ
- 1.65 ℓ = _____ cm3
- 8 ℓ 31 mℓ = _____ cm3
- 4 ℓ 33 mℓ = _____ ℓ
(a)
1 ℓ = 1000 mℓ
1.641 ℓ
= 1.641 x 1000
= 1641 mℓ
(b)
1 ℓ = 1000 cm
3 1.65 ℓ
= 1.65 x 1000
= 1650 cm
3 (c)
1 ℓ = 1000 cm
3 1 mℓ = 1 cm
3 8 ℓ 31 mℓ
= 8 x 1000 + 31
= 8000 + 31
= 8031 cm
3 (d)
1 ℓ = 1000 mℓ
33 mℓ
= 33 ÷ 1000
= 0.033 ℓ
4 ℓ 33 mℓ
= 4 + 0.033
= 4.033 ℓ
Answer(s): 1641, 1650, 8031, 4.033