Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2.07 km = ______ m
- _____ m = 9678 cm
- _____ km = 7365 cm
- 5.464 ℓ = _____ cm3
(a)
1 km = 1000 m
2.07 km
= 2.07 x 1000
= 2070 m
(b)
1 m = 100 cm
9678 cm
= 9678 ÷ 100
= 96.78 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
7365 cm
= 7365 ÷ 100000
= 0.07365 km
(d)
1 ℓ = 1000 cm
3 5.464 ℓ
= 5.464 x 1000
= 5464 cm
3 Answer(s): 2070, 96.78, 0.07365, 5464