Question

the length of a rectangular plot is 10 metre more than its breadth the cost of fencing the plot along its perimeter at the rate of 6.5 per metre is rupees 1690 find the perimeter of the plot​

Answer 1

Answer:

perimeter=260m

Step-by-step explanation:

we know that perimeter of a rectangle =2×(length +breadth )

rupees spend in the perimeter=1690

2×(length +breadth )×6.5=1690

(length ×breadth)×6.5=

1690÷2=845

length +breadth=

845÷6.5=130

question has given difference between length and breadth is 10

130÷2=60

length=65

breadth=55

perimetre =2 (65+55)=260

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