the length and breadth of rectangle Park are in the ratio 5 ratio 3 and its perimeter is 128 M find the area of the park
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Answered by
4
let, length=5x and breadth=3x
then, perimeter of rectangle park=2(l+b)
or 128=2(5x+3x)
or 128/2=8x
.•.x = 64/8
=8
so, length= 5×8
=40m
and breadth=3×8
=24m. answer.
then, perimeter of rectangle park=2(l+b)
or 128=2(5x+3x)
or 128/2=8x
.•.x = 64/8
=8
so, length= 5×8
=40m
and breadth=3×8
=24m. answer.
Answered by
2
l =5x, b= 3x
2(l+b)= 128
2(5x+3x)= 128
2×8x =128,
16x =128
x = 128/16
x= 8
l= 5x = 5×8=40
b= 3x= 3×8= 24
it is ans.
2(l+b)= 128
2(5x+3x)= 128
2×8x =128,
16x =128
x = 128/16
x= 8
l= 5x = 5×8=40
b= 3x= 3×8= 24
it is ans.
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