Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3.96 km = ______ m
- _____ m = 7881 cm
- _____ km = 8198 cm
- 7.366 ℓ = _____ cm3
(a)
1 km = 1000 m
3.96 km
= 3.96 x 1000
= 3960 m
(b)
1 m = 100 cm
7881 cm
= 7881 ÷ 100
= 78.81 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
8198 cm
= 8198 ÷ 100000
= 0.08198 km
(d)
1 ℓ = 1000 cm
3 7.366 ℓ
= 7.366 x 1000
= 7366 cm
3 Answer(s): 3960, 78.81, 0.08198, 7366