The side of a rectangular park are in ratio 3:2.if its area is 1176 square m, find the coat of fencing is at rupess 3.50 per meter
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let the length of the sides be 2x and 3x
as per question
2x × 3x = 1176m^2
6x^2= 1176
x^2 = 1176/6
x^2 = 196
x=14
so 2x is 28 and 3x is 42
perimeter of rectangle is 2l + 2b= 56 + 84=140m
as per question
2x × 3x = 1176m^2
6x^2= 1176
x^2 = 1176/6
x^2 = 196
x=14
so 2x is 28 and 3x is 42
perimeter of rectangle is 2l + 2b= 56 + 84=140m
Amit1111111111:
but answe is 420 square m sir
no sir when i multiplying it 420 not come
11760 answer has come
Answered by
1
area of rectangular park be 3x and 2x
3x ×2x = 1176
6x^2= 1176
x^2=1176/6
x^2=196
x=underroot 196
x=14
3x ×2x = 1176
6x^2= 1176
x^2=1176/6
x^2=196
x=underroot 196
x=14
but the answer is 4
420
square m
not possible
multiply perimeter with cost
ok sir
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