Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4.63 km = ______ m
- _____ m = 8712 cm
- _____ km = 6932 cm
- 8.626 ℓ = _____ cm3
(a)
1 km = 1000 m
4.63 km
= 4.63 x 1000
= 4630 m
(b)
1 m = 100 cm
8712 cm
= 8712 ÷ 100
= 87.12 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
6932 cm
= 6932 ÷ 100000
= 0.06932 km
(d)
1 ℓ = 1000 cm
3 8.626 ℓ
= 8.626 x 1000
= 8626 cm
3 Answer(s): 4630, 87.12, 0.06932, 8626