Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1.64 km = ______ m
- _____ m = 7362 cm
- _____ km = 1078 cm
- 8.953 ℓ = _____ cm3
(a)
1 km = 1000 m
1.64 km
= 1.64 x 1000
= 1640 m
(b)
1 m = 100 cm
7362 cm
= 7362 ÷ 100
= 73.62 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
1078 cm
= 1078 ÷ 100000
= 0.01078 km
(d)
1 ℓ = 1000 cm
3 8.953 ℓ
= 8.953 x 1000
= 8953 cm
3 Answer(s): 1640, 73.62, 0.01078, 8953