Question

Determine a forma irredutível da razão entre cada par de medidas apresentada na ordem dada: a) 64.000 kg e 2 t b)5 l e 25 l c)4cm e 1 m d)2 m³ e 8 m ³

Answer 1

Answers:

a)
`32`

b)
`(1)/(5)`

c)
`0.04`

d)
`(1)/(4)`

Explanation:

The question in english is written below:

Determine the irreducible form of the ratio between each pair of measurements given in the following order: a) 64,000 kg and 2 Tm b) 5L and 25 L c) 4cm and 1 m d)
`2 m^(3)` and
`8 m^(3)`

a) Firstly, we have to convert the
`2 Tm` to
`kg`:

`2 Tm (1000 kg)/(1 Tm)=2000 kg`

Now we can work with the same units:

`(64000 kg)/(2000 kg)=32`

b) Here both quantities are in liters (
`L`):

`(5L)/(25 L)=(1)/(5)`

c) Firstly, we have to convert the measurement from
`cm` to
`m`:

`4 cm (1m)/(100 cm)=0.04 m`

Now we can work with the same units:

`(0.04 m)/(1 m)=0.04`

d) Here both quantities are in cubic meters:

`(2 m^(3))/(8 m^(3))=(1)/(4)`