The lenght of a rectangle is 7 m more than its breadth.if its perimeter is 50m find the length and breadth of the rectangle
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Answered by
1
let the breadth be x, so l = x+7
P = 2l + 2b
50m = 2(x+7) + 2x
50 = 2x + 14 + 2x
36 = 4x
36/4 = x
x = 9
so, breadth = 9m , length = x+7 = 16m
Mark brainliest if it helps, Thanks.
P = 2l + 2b
50m = 2(x+7) + 2x
50 = 2x + 14 + 2x
36 = 4x
36/4 = x
x = 9
so, breadth = 9m , length = x+7 = 16m
Mark brainliest if it helps, Thanks.
Answered by
0
Length (l)= 7+breadth(b)
Perimeter =2( l+b)
50=2(7+b+b)
50=2(7+2b)
50=14+4b
4b=36
b=9m
l=7+b=7+9=16m
sorry I'm not sure if this is correct. please let me know if their are any issues with it. I'll correct it
Perimeter =2( l+b)
50=2(7+b+b)
50=2(7+2b)
50=14+4b
4b=36
b=9m
l=7+b=7+9=16m
sorry I'm not sure if this is correct. please let me know if their are any issues with it. I'll correct it
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