if perimeter of regtangle is 154m .if its l is 2m more than the twice of breath than fin length and breath
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Answered by
2
Answer:
Step-by-step explanation:
l= 2+2b
2(l+b)=154
l+b=77
2+2b+b=77
3b=75
b=25
l=52
Area =l*b=52*25=1300
Answered by
2
perimeter =154m
let the breath =x
length = 2x+2
perimeter of rectangle =2(l×b)
2(l+b) = 2(x+2x+2)
154 = 2(3x+2)
154÷2 = 3x+2
77 = 3x+2
3x = 77-2
3x = 75
x = 75÷3
x = 25
therefore,
breath = 25m,
length = 25×2+2
= 50+2
= 52m
let the breath =x
length = 2x+2
perimeter of rectangle =2(l×b)
2(l+b) = 2(x+2x+2)
154 = 2(3x+2)
154÷2 = 3x+2
77 = 3x+2
3x = 77-2
3x = 75
x = 75÷3
x = 25
therefore,
breath = 25m,
length = 25×2+2
= 50+2
= 52m
jbsingh2:
hope,it will work
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