The length of a rectangle is 3 centimetre more than its breadth and the diagonal is 3 cm more than the length. find the dimensions of the rectangle
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The length of a rectangle is 3 centimetre more than its breadth and the diagonal is 3 cm more than the length. find the dimensions of the rectangle?
❥Answer:-)
Let x be the breadth of rectangle.
,
Length of rectangle (l)=(x+3)
Perimeter of rectangle =38m
As we know that,Perimeter of rectangle =2(l+b)
,Perimeter of rectangle =2(l+b)∴2((x+3)+x)=38
∴2((x+3)+x)=38⇒2x+3=238
⇒2x=19−3
2x=19−3⇒x=216=8m
Therefore,l=x+3=8+3=11m
Hence the length and breadth of rectangle is 11m and 8m respectively.
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