Question

please help friend solve this problems

Answer 1

Answer: I think its 8:3+ 5:3= 13:3

I'm really sorry if I am wrong

Explanation:

Answer 2

$\large\red{\textbf{\textsf{Answer:}}}$

Initial ratio :-

4:3

Final ratio :-

5:3

There is a increase of 1 unit in length from initial to final in ratio.

But ATQ, length is increased by 4 cm

so, 1 unit =4cm

•°• 4unit = 4x4 = 16cm

and 3unit =3x4 = 12cm

Hence,initial length = 16cm breadth = 12cm

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I hope my answer helps you.

good day ahead