Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2.922 ℓ = _____ mℓ
- 5.82 ℓ = _____ cm3
- 1 ℓ 21 mℓ = _____ cm3
- 8 ℓ 27 mℓ = _____ ℓ
(a)
1 ℓ = 1000 mℓ
2.922 ℓ
= 2.922 x 1000
= 2922 mℓ
(b)
1 ℓ = 1000 cm
3 5.82 ℓ
= 5.82 x 1000
= 5820 cm
3 (c)
1 ℓ = 1000 cm
3 1 mℓ = 1 cm
3 1 ℓ 21 mℓ
= 1 x 1000 + 21
= 1000 + 21
= 1021 cm
3 (d)
1 ℓ = 1000 mℓ
27 mℓ
= 27 ÷ 1000
= 0.027 ℓ
8 ℓ 27 mℓ
= 8 + 0.027
= 8.027 ℓ
Answer(s): 2922, 5820, 1021, 8.027