THE LENGTH OF A RECTANGLE IS 5CM MORE THAN ITS BREATH IF THE PERIMETER
OF RECTANGLE IS 38 CM FIND ITS AREA
Answers
Answered by
0
Answer:
2(x +x+5)=38
2x+2x+10=38
4x=28
x=7
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Answered by
1
Answer:
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Step-by-step explanation:
Let the breadth of the rectangle be xcm
Then it's length=x+5cm
Perimeter=2(length+breadth)
⇒70=2(x+(x+5))
⇒
2
70
=2x+5
⇒2x+5=35
⇒2x=35−5=30
⇒x=
2
30
=15cm
Breadth=x=15cm and length=x+5=15+5=20cm
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