Question

a room is 12 m long and 10 m wide

Answer 1

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1)
$\frac{12}{10} = \frac{6}{5}$


=6:5



2)
$\frac{40}{30} = \frac{4}{3}$




=4:3

Hope it helps you




$<marquee > prabhudutt$

Answer 2

1.length=12 metres
Breath=10 metre
Ratio=12/10
=6/5
Ratio=6:5

2 . Boys=40
Girls=30
Ratio=40/30
=4/3

Ratio=4:3

Hopes it help you
Thanks