the length of a rectangle is 20 cm more than its breath . if the perimeter is 100cm ,find the dimensions of the rectangle
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Answered by
1
40cm _ breadth,, 60 cm length of rectangle
chinuk2001:
solved it ok
Don't u know the formula of perimeter
It's 2 ( l + b )
i know man..
It's not ( l + b)
ok.. sorry bro
It's okk dear.. never mind...
hnji
Haha lol...
hm..
Answered by
11
Let the breadth be x , so the length is x + 20
Perimeter = 100
2( length + breadth) = 100
2( x + x +20 ) = 100
X = 15
Breadth = 15
Length = 15 + 20 = 35
Hope it helps ...regard SR
Perimeter = 100
2( length + breadth) = 100
2( x + x +20 ) = 100
X = 15
Breadth = 15
Length = 15 + 20 = 35
Hope it helps ...regard SR
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