Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4.72 km = ______ m
- _____ m = 3169 cm
- _____ km = 9513 cm
- 8.588 ℓ = _____ cm3
(a)
1 km = 1000 m
4.72 km
= 4.72 x 1000
= 4720 m
(b)
1 m = 100 cm
3169 cm
= 3169 ÷ 100
= 31.69 m
(c)
1 km = 1000 m x 100 cm = 100000 cm
9513 cm
= 9513 ÷ 100000
= 0.09513 km
(d)
1 ℓ = 1000 cm
3 8.588 ℓ
= 8.588 x 1000
= 8588 cm
3 Answer(s): 4720, 31.69, 0.09513, 8588