Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3.34 km = ______ m
- _____ m = 3723 cm
- _____ km = 1551 cm
- 6.819 ℓ = _____ cm3
(a)
1 km = 1000 m
3.34 km
= 3.34 x 1000
= 3340 m
(b)
1 m = 100 cm
3723 cm
= 3723 ÷ 100
= 37.23 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
1551 cm
= 1551 ÷ 100000
= 0.01551 km
(d)
1 ℓ = 1000 cm
3 6.819 ℓ
= 6.819 x 1000
= 6819 cm
3 Answer(s): 3340, 37.23, 0.01551, 6819