Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4.54 km = ______ m
- _____ m = 7541 cm
- _____ km = 2387 cm
- 5.874 ℓ = _____ cm3
(a)
1 km = 1000 m
4.54 km
= 4.54 x 1000
= 4540 m
(b)
1 m = 100 cm
7541 cm
= 7541 ÷ 100
= 75.41 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
2387 cm
= 2387 ÷ 100000
= 0.02387 km
(d)
1 ℓ = 1000 cm
3 5.874 ℓ
= 5.874 x 1000
= 5874 cm
3 Answer(s): 4540, 75.41, 0.02387, 5874