the area of a rectangle. is 100 m if its length decreased by 2 m and breadth increase 3 m the area increased 44 m square find length and breadth
Answers
The perimeter of a rectangle. is 100 m.If its length decreased by 2 m and breadth increase 3 m ,the area increased 44 m².Find length and breadth of the rectangle.
Perimeter of rectangle=100m
Lenght if decreased by 2m then breadth increase by 3m
And the area also increased by 44m²
Length
Breadth
Let us take the length of rectangle as x.
Thus, Perimeter of rectangle
We will first find the Breadth.
As we know Perimeter of rectangle=2(L + B)
Putting the values:
Now,Area of the given rectangle
= Length × Breadth
New Length
New Breadth
∴Thr area of the rectangle
According to the Question,
Area of new rectangle - Area of given rectangle =44
Therefore,we got the length of the given rectangle as
And ,the breadth
__________________________
Area of rectangle
New Length
New Breadth
•Area of new rectangle
Area of new rectangle - Area of given rectangle
(that is same as given)
Hence,our Solution is Verified.
The perimeter of a rectangle. is 100 m.If its length decreased by 2 m and breadth increase 3 m ,the area increased 44 m².Find length and breadth of the rectangle.
- Perimeter of rectangle=100m
- Lenght if decreased by 2m then breadth increase by 3m
- And the area also increased by 44m²
- Length
- Breadth
Let us take the length of rectangle as x.
Thus, Perimeter of rectangle
We will first find the Breadth.
As we know Perimeter of rectangle=2(L + B)
Putting the values:
Now,Area of the given rectangle
= Length × Breadth
New Length
New Breadth
∴Thr area of the rectangle
According to the Question,
Area of new rectangle - Area of given rectangle =44
Therefore,we got the length of the given rectangle as
And ,the breadth
__________________________
Area of rectangle
New Length
New Breadth
•Area of new rectangle
Area of new rectangle - Area of given rectangle
(that is same as given)
Hence,our Solution is Verified.
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