find the perimeter of a rectangular field is 390m and its breadth is 75m find its length
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Solution -
Let's assume the length as x meters
According to Question,
Perimeter of rec. = 390
=> 2(x + 75) = 390
=> x + 75 = 390/2 = 195
=> x = 195 - 75 = 120
Therefore,
The length = x meters = 120 meters
#Be Brainly
Let's assume the length as x meters
According to Question,
Perimeter of rec. = 390
=> 2(x + 75) = 390
=> x + 75 = 390/2 = 195
=> x = 195 - 75 = 120
Therefore,
The length = x meters = 120 meters
#Be Brainly
Answered by
0
perimeter of rectangular field= 2(L+B)
390 = 2L+ 150
2L = 240
Length = 120 m
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