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दोन चौरसाच्या क्षेत्रफळांची बेरीज 400 चौ.मी. आहे. जर त्यांच्या परिमितीतील फरक
16 मी. असेल, तर प्रत्येक चौरसाच्या बाजूची लांबी काढा.
P.T.O.
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let x be the side of larger square
& y be the side of smaller square
from the first condition
x^2+y^2=400
By taking square root both the side
x+y=20 ......(1)
from the second condition
4x-4y=16
divide both the side by 4
x-y=4 .....(2)
equations (1) + (2)
x+y=20
+ x-y=4
----------------
2x=24
x=24/2
x=12
put x=12 in equation (1)
x+y=20
12+y=20
y=20-12
y=8
I hope it will help u
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