the length of a rectangular plot is twice its breadth. if the perimeter of the plot is 522 metre, find the area of the plot
Answers
Answered by
0
Step-by-step explanation:
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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