Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4.93 km = ______ m
- _____ m = 8352 cm
- _____ km = 6517 cm
- 4.949 ℓ = _____ cm3
(a)
1 km = 1000 m
4.93 km
= 4.93 x 1000
= 4930 m
(b)
1 m = 100 cm
8352 cm
= 8352 ÷ 100
= 83.52 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
6517 cm
= 6517 ÷ 100000
= 0.06517 km
(d)
1 ℓ = 1000 cm
3 4.949 ℓ
= 4.949 x 1000
= 4949 cm
3 Answer(s): 4930, 83.52, 0.06517, 4949