Question

anwer it iv for 99 point

Answer 1

$<b>Heya !$

Here's your answer !!


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( iv ) 4 sq. m , 800 sq. cm

Since, the numbers have different quantities, we will change either of the quantity same to the other. We'll change sq. m to sq. cm for easier solution.


We know,

1 m = 100 cm

THEREFORE,

1 sq. m = ( 100 × 100 ) sq. cm

So,

4 sq. m = ( 4 × 100 × 100 ) sq. cm

=> 40000 sq. cm

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RATIO :

=> 40000 sq. cm : 800 sq. cm

$\bf = > \: \frac{40000 \: sq. \: cm}{800 \: sq. \: cm} \\ \\ = > \bf \: \frac{40000}{800} \\ \\ = > \bf \: \frac{400}{8} \\ \\ = > \bf \: \frac{50}{1}$


=> 50 : 1 ANS



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Thanks !!

Answer 2

Answer:

Step-by-step explanation:

( iv ) 4 sq. m , 800 sq. cm

Since, the numbers have different quantities, we will change either of the quantity same to the other. We'll change sq. m to sq. cm for easier solution.

We know,

1 m = 100 cm

THEREFORE,

1 sq. m = ( 100 × 100 ) sq. cm

So,

4 sq. m = ( 4 × 100 × 100 ) sq. cm

=> 40000 sq. cm

_____________________________

RATIO :

=> 40000 sq. cm : 800 sq. cm

=> 50 : 1 ANS

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Thanks !!