the length of a rectangular plot exceeds its breadth by 5 metres.If the perimeter of the plot is 142 m.find the dimensions of the plot.(please find the dimensions)
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Answered by
2
Let us asume that the Breadth of the rectangular plot be X Mtrs., Then the length of the plot will be (X + 5) Mtrs.
Perimeter of a rectangle = 2(L + B)
2{X + (X + 5)} = 142
2{2X + 5} = 142
4X + 10 = 142
4X = 142 - 10 = 132
X = 132/4 = 33 Mtrs.
Since breadth of the plot is 33 Mtrs, the the length will be (X + 5) = 33 + 5 = 38 Mtrs.
Ans: 38 Mtrs. and 33 Mtrs.
dimensions breath=33m and length=38m
------Hope it helps------
Perimeter of a rectangle = 2(L + B)
2{X + (X + 5)} = 142
2{2X + 5} = 142
4X + 10 = 142
4X = 142 - 10 = 132
X = 132/4 = 33 Mtrs.
Since breadth of the plot is 33 Mtrs, the the length will be (X + 5) = 33 + 5 = 38 Mtrs.
Ans: 38 Mtrs. and 33 Mtrs.
dimensions breath=33m and length=38m
------Hope it helps------
Answered by
0
let breadth be x
length =5+x
perimeter =2(l+b)
2(x+5+x)=142
2(2x+5)=142
4x+10=142
4x=142-10
4x=132
x=132/4
x=33
thus breadth =33
length=33+5=38
length =5+x
perimeter =2(l+b)
2(x+5+x)=142
2(2x+5)=142
4x+10=142
4x=142-10
4x=132
x=132/4
x=33
thus breadth =33
length=33+5=38
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