Question

te area of a rectangular plot of land is 2400 square metres if the lenght of the plot of the land is less by 10 metres and breadth by 5 metres then the area of the plot is less by 650 square metres find the lenght and the breadth of the plot of the land

Answer 1

Answer:

Step-by-step explanation:

Let length be x and breadth be y then equation will be

• area = L * B

area = xy-------------> [ 1 ]

• area = L * B

area = (x-10)(y-5) ------------> [ 2 ]

Bow do with substation method.....

As in photo now do factorization

Further you will get two value of y one negative and one positive

Prefer positive value as length can not be negative

Now get the value of x.......

There are is your length and breadth.....

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