Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 6.713 ℓ = _____ mℓ
- 6.22 ℓ = _____ cm3
- 2 ℓ 45 mℓ = _____ cm3
- 8 ℓ 49 mℓ = _____ ℓ
(a)
1 ℓ = 1000 mℓ
6.713 ℓ
= 6.713 x 1000
= 6713 mℓ
(b)
1 ℓ = 1000 cm
3 6.22 ℓ
= 6.22 x 1000
= 6220 cm
3 (c)
1 ℓ = 1000 cm
3 1 mℓ = 1 cm
3 2 ℓ 45 mℓ
= 2 x 1000 + 45
= 2000 + 45
= 2045 cm
3 (d)
1 ℓ = 1000 mℓ
49 mℓ
= 49 ÷ 1000
= 0.049 ℓ
8 ℓ 49 mℓ
= 8 + 0.049
= 8.049 ℓ
Answer(s): 6713, 6220, 2045, 8.049