Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 0.18 ℓ = _____ cm3
- 1.4 ℓ = _____ cm3
- 45 cm3 = _____ mℓ
- 393 cm3 = _____ ℓ
(a)
1 ℓ = 1000 cm
3 0.18 ℓ
= 0.18 x 1000
= 180 cm
3 (b)
1 ℓ = 1000 cm
3 1.4 ℓ
= 1.4 x 1000
= 1400 cm
3 (c)
1 mℓ = 1 cm
3 45 cm
3 = 45 mℓ
(d)
1 ℓ = 1000 cm
3 393 cm
3 = 393 ÷ 1000
= 0.393 ℓ
Answer(s): 180, 1400, 45, 0.393