Question

please answer fast in full method.​

Answer 1

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✤ Required Answer:

✒ To FinD:

• 500 cm ➝ m
• 8 m ➝ cm
• 5 m 45 cm ➝ cm
• 4 m 23 cm ➝ cm

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✤ How to solve?

These unit conversions are very basic, where we have to deal only with metres and centimetres. These conversions when we are doing numerical of Physics and Maths and using metric measures.

❒ Unit Conversion:

• 1 m = 100 cm
• 1 cm = 1/100 m

❒ Metric system (Length):

• 1 km = 1000 m
• 1 hm = 100 m
• 1 dam = 10 m
• 1 m = 1m
• 1 dm = 1/10 m
• 1 cm = 1/100 m
• 1 mm = 1/1000 m

Other smaller units includes micrometre, nanometer, picometer, Amstrong etc.

✒ With reference to this, let's convert the Required units.

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✤ Solution:

$\large{ \boxed{ \sf{ \red{500 \: cm \longrightarrow \: m}}}}$

We know,

➙ 1 cm = 1/100 m

➙ 500 cm = 500 × 1/100 m

➙ 500 cm = 5 m

$\large{ \boxed{ \sf{ \red{8 \: m \longrightarrow \: cm}}}}$

We know,

➙ 1 m = 100 cm

➙ 8 m = 8 × 100 cm

➙ 8 m = 800 cm

$\large{ \boxed{ \sf{ \red{5 \: m \: 45cm \longrightarrow \: cm}}}}$

We know,

➙ 1 m = 100 cm

➙ 5 m 45 cm = 5 × 100 + 45 cm

➙ 5 m 45 cm = 545 cm

$\large{ \boxed{ \sf{ \red{4 \: m \: 23cm\longrightarrow \: cm}}}}$

We know,

➙ 1 m = 100 cm

➙ 4 m 23 cm = 4 × 100 + 23 cm

➙ 4 m 23 cm = 423 cm

☀️ Hence, solved !!

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Answer 2

Step-by-step explanation:

${\red{\underline{\underline{\bold{To\:convert:-}}}}}$

1. 500cm into metres
2. 8m into centimeters
3. 5m 45cm into centimeters
4. 4m 23cm into centimeters

${\blue{\underline{\underline{\bold{Solution:-}}}}}$

1. Convert 500cm into metres:-

As we know that:-

$\bf1cm \: \: = \: \dfrac{1}{100} m$

$\implies\bf500cm \: \: = \: \dfrac{500}{100} \: m$

$\implies \bf 5 \: m$

2. 8m into centimeters :-

As we know that

$\bf1m = 100cm$

$\implies\bf8m =(8 \times 100)cm$

$\implies \bf800cm$

3. 5m 45cm into centimeters :-

As we know that

$\bf1m = 100cm$

$\implies \bf5m \: \: = \: \: 500cm$

$\implies \bf5m \: 45cm \: \: = \:( 500 + 45)cm$

$\implies \bf545cm$

4. 4m 23cm into centimeters :-

As we know that:-

$\bf1m = 100cm$

$\implies \bf4m \: \: = \: \: 500cm$

$\implies \bf4m \: 23cm \: \: = \:( 400 + 23)cm$

$\implies \bf423cm$

${\pink{\underline{\underline{\bold{Required \:Answers:-}}}}}$

1. 500 cm = 5metres
2. 8m = 800 centimeters
3. 5m 45cm = 545 centimeters
4. 4m 23cm = 423 centimeters