Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4.52 km = ______ m
- _____ m = 2468 cm
- _____ km = 7572 cm
- 5.889 ℓ = _____ cm3
(a)
1 km = 1000 m
4.52 km
= 4.52 x 1000
= 4520 m
(b)
1 m = 100 cm
2468 cm
= 2468 ÷ 100
= 24.68 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
7572 cm
= 7572 ÷ 100000
= 0.07572 km
(d)
1 ℓ = 1000 cm
3 5.889 ℓ
= 5.889 x 1000
= 5889 cm
3 Answer(s): 4520, 24.68, 0.07572, 5889