the lenght and the breadth of a rectangular field are in ratio 5:3 . If its perimeter is 128 find the dimension of the field
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Answered by
1
2(5x+3x)=128
x=8
so l=40
b=24
x=8
so l=40
b=24
Answered by
2
let ,
length - 5x
breadth - 3x
perimeter of rectangle- 2(l+ b)
A/Q,2(5x+3x) =128
2×8x= 128
8x= 64
x= 8
l= 5x = 5×8 =40cm
b=3x=3×8= 24cm
length - 5x
breadth - 3x
perimeter of rectangle- 2(l+ b)
A/Q,2(5x+3x) =128
2×8x= 128
8x= 64
x= 8
l= 5x = 5×8 =40cm
b=3x=3×8= 24cm
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