Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2.67 km = ______ m
- _____ m = 4492 cm
- _____ km = 9722 cm
- 4.799 ℓ = _____ cm3
(a)
1 km = 1000 m
2.67 km
= 2.67 x 1000
= 2670 m
(b)
1 m = 100 cm
4492 cm
= 4492 ÷ 100
= 44.92 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
9722 cm
= 9722 ÷ 100000
= 0.09722 km
(d)
1 ℓ = 1000 cm
3 4.799 ℓ
= 4.799 x 1000
= 4799 cm
3 Answer(s): 2670, 44.92, 0.09722, 4799