Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2.94 km = ______ m
- _____ m = 7313 cm
- _____ km = 9203 cm
- 6.113 ℓ = _____ cm3
(a)
1 km = 1000 m
2.94 km
= 2.94 x 1000
= 2940 m
(b)
1 m = 100 cm
7313 cm
= 7313 ÷ 100
= 73.13 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
9203 cm
= 9203 ÷ 100000
= 0.09203 km
(d)
1 ℓ = 1000 cm
3 6.113 ℓ
= 6.113 x 1000
= 6113 cm
3 Answer(s): 2940, 73.13, 0.09203, 6113