Question

and the perimeter
all the are of a rectangular plot is 144 sq. m and its length is 16 m. Find the breadth
of the plot and the cost of fencing it at the rate of 36 per metre,​

Answer 1

Answer:

Area of the rectangular plot =length *breadth so 144=16*breadth thus we get breadth=144/16=9 now its easy to calculate perimetre of rectangle =2(l+b) like this 2(16+9)=50m and the cost of fencing will be 50*36=1800rs

Answer 2

Answer :

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Step by step explanation:

=>Area =144m²

=>Length =16m

$breadth = \frac{144}{16} = 9m$

=>Perimeter =2(l+b)

=>2(16+9)

= 2(25)=50m

=>Cost =36×50=1800Rs.