Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3.29 km = ______ m
- _____ m = 8314 cm
- _____ km = 7688 cm
- 6.078 ℓ = _____ cm3
(a)
1 km = 1000 m
3.29 km
= 3.29 x 1000
= 3290 m
(b)
1 m = 100 cm
8314 cm
= 8314 ÷ 100
= 83.14 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
7688 cm
= 7688 ÷ 100000
= 0.07688 km
(d)
1 ℓ = 1000 cm
3 6.078 ℓ
= 6.078 x 1000
= 6078 cm
3 Answer(s): 3290, 83.14, 0.07688, 6078