Question

The area of a rectangular plot is 12 sq. metres. If the breadth is 9 2 metres, then the length of the plot is ____metres.​

Answer 1

Answer:

Area =528m

2

Let Breadth be b

Then length l=2b+1

So (b)(2b+1)=528

⇒2b

2

+b−528=0

⇒2b

2

−32b+33b−528=0

⇒2b(b−16)+33(b−16)=0

⇒(2b+33)(b−16)=0

So b=16

l=33.

Step-by-step explanation:

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