the perimeter of a rectangle is 84 CM which length is 2 more of its breadth find the area of the rectangle
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Answer: 440cm²
Step-by-step explanation:
let breadth be x
length = x+2
as perimeter = 84
2(l+b)
2( x+ x+2 ) = 84
2(2x+2) = 84
4x+4= 84
4x= 80-4
4x=80
x=20
area = l*b
length=20+2=22
bredth=20
area=22*20=440cm²
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