Question

The area of a rectangular plot is 308 sq m and its breadth is 11m. Find the length of the plot and the cost of fencing at the rate of Rs. 7.50 per metre
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Answer 1

Step-by-step explanation:

Length = 308/11 m = 28 m

Perimeter = 2( 11m+28m) = 2(39m) = 78m

Cost of fencing = Rs. 7.5 * 78m = 585m

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Answer 2

Answer:

Step-by-step explanation:

ANSWER

Area =144m^2

Length =16m

Breadth=  144/16

=9m

Perimeter =2(l+b)

=2(16+9)

=2(25)=50m

Cost =6×50=300Rs