Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1.816 ℓ = _____ mℓ
- 5.75 ℓ = _____ cm3
- 2 ℓ 1 mℓ = _____ cm3
- 9 ℓ 42 mℓ = _____ ℓ
(a)
1 ℓ = 1000 mℓ
1.816 ℓ
= 1.816 x 1000
= 1816 mℓ
(b)
1 ℓ = 1000 cm
3 5.75 ℓ
= 5.75 x 1000
= 5750 cm
3 (c)
1 ℓ = 1000 cm
3 1 mℓ = 1 cm
3 2 ℓ 1 mℓ
= 2 x 1000 + 1
= 2000 + 1
= 2001 cm
3 (d)
1 ℓ = 1000 mℓ
42 mℓ
= 42 ÷ 1000
= 0.042 ℓ
9 ℓ 42 mℓ
= 9 + 0.042
= 9.042 ℓ
Answer(s): 1816, 5750, 2001, 9.042