Question

(i) The area of a rectangular plot is 528 m². The length of the plot (in metres) is one
more than twice its breadth. We need to find the length and breadth of the plot.​

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.

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Answer 2

Area = 528m2 Let Breadth be bThen length l = 2b + 1 So (b)(2b + 1) = 528 2b2 + b - 528 = 0 2b2 - 32b + 33b - 528 = 0 2b(b - 16) + 33(b - 16) = 0 (2b + ...