6. There is a narrow rectangular plot, reserved for a school, in Mahuli village. The length and breadth of the plot are in the ratio 11:4. At the rate 100 per metre it will cost the village panchayat Rs75000 to fence the plot. What are the dimensions of the plot?
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Answered by
14
let the common multiple be x
the length will be 11x
breadth = 4x
Perimeter = 2( L + B )
=2(11x+4x)
= 2*15x
=30x
At the rate Rs 100 per meter
30x * 100 = 3000x
3000x= 75000
3x=75
x=25
11x = 11*25 = 275m
4x=4*25 = 100 m
275m & 100m are the dimensions of the Plot
Hope it helps you if yes then pls mark it as the brainliest answer ☺ (^^)
the length will be 11x
breadth = 4x
Perimeter = 2( L + B )
=2(11x+4x)
= 2*15x
=30x
At the rate Rs 100 per meter
30x * 100 = 3000x
3000x= 75000
3x=75
x=25
11x = 11*25 = 275m
4x=4*25 = 100 m
275m & 100m are the dimensions of the Plot
Hope it helps you if yes then pls mark it as the brainliest answer ☺ (^^)
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Answered by
1
Answer:
L= 275m
B= 100m
Step-by-step explanation:
At the rate of 100rs per metre, the cost of fencing village panchayat is 75000.
Perimeter of the plot = 75000/700 = 750.
Length & Breadth of the plot is given to be 11:4.
We found the perimeter 750.
Perimeter of rectangle = 2(l+b)
750 = 2 (11x+4x) (taking x as the common multiple)
750 = 30x
x = 25.
L= 11*25 = 275
B= 4*25 = 100
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