the perimeter of a rectangle is 20 CM if the length and breadth are in the ratio 3 : 7 find the length of the rectangle
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sory I don't know answer
Tanishq2345:
idiot if you don't know then why are you answering
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Hey... I think this can be ur answer!!
L=7x b=3x
Perimeter =20
So,
2(l+b)=20
7x+3x=10
x=1
So now,
length =7x=7cm and breadth =3x=3cm
Hope it helps you dear ☺️☺️
L=7x b=3x
Perimeter =20
So,
2(l+b)=20
7x+3x=10
x=1
So now,
length =7x=7cm and breadth =3x=3cm
Hope it helps you dear ☺️☺️
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