Respuesta :

Answer:

Length of lady bug in meters is:

0.02

Step-by-step explanation:

A ladybugs length measures 2 cm.

We have to express this measurement in meters.

We know that 1 m=100 cm

1 cm= 1/100 m

      =0.01 m

2 cm=2×0.01 m

      =0.02 m

Hence, Length of lady bug in meters is:

0.02

The measurement [tex]2\text{ centimetre}[/tex] in meters is [tex]\boxed{\bf 0.02\text{\bf\ metre}}[/tex].

Further explanation:

The centimetre and metre are the units of measurement to calculate the length of an object.

“Centi” is first introduced in metric system that means one hundredth of a unit.

Therefore, [tex]1[/tex] meter is [tex]100\text{ cm}[/tex] or we can say a centimetre is one-hundredth of a meter.

It can be mathematically expressed as follows:

[tex]\boxed{1\text{ m}\rightarrow 100\text{ cm}}[/tex]

Procedure used:

Conversion from centimetre to metre.

1) First divide the unit (cm) by [tex]100[/tex].

2) Now represent the resultant fraction into decimal form by moving the decimal two times to the left.

Given:

The length of ladybug is [tex]2\text{ cm}[/tex].

Calculation:

Step 1:

The length of ladybug is [tex]2\text{ cm}[/tex].

Use the above procedure to convert [tex]2\text{ cm}[/tex] into meters.

First divide the number [tex]2[/tex] by [tex]100[/tex].

[tex]\boxed{2\text{ cm}=\dfrac{2}{100}\text{ m}}[/tex]  

Step 2:

Now follow the second step of the procedure.

The first digit on the right of decimal known as tenths or can say [tex]\frac{1}{100}[/tex].

The second digit on the right of decimal known as hundredth or can say [tex]\frac{1}{100}[/tex].

The resultant fraction [tex]\frac{2}{100}[/tex] can be convert into decimal form as follows:

[tex]\boxed{\dfrac{2}{100}=0.02}[/tex]

Here, we shifted the decimal two times to the left in the digit [tex]2[/tex].

Therefore, the unit of [tex]2\text{ cm}[/tex] in meters is [tex]0.02\text{ m}[/tex].    

Thus,  the measurement [tex]2\text{ centimetre}[/tex] in meters is [tex]\boxed{\bf 0.02\text{\bf\ metre}}[/tex].

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Answer details:

Grade: Junior school

Subject: Mathematics

Chapter: Units and measurement

 

Keywords: Measurement, unit, decimal, fractions, ones tens, tenth, hundredth, position, numbers, centimetres, meters, numbering system, denominator, conversion, rational number, whole numbers, left side, ladybug, length.

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