The perimeter of a rectangle is 180 cm. If the length of the rectangle is twice its breadth, find its length and breadth
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90 cm length 90 cm breadth
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Heya!!
Let the Length and breadth of rectangle be L and b
it's perimeter = 2 ( L + b )
According to the question.
2 ( L + b ) = 180
L + b = 90.... equation 1
L = 2b .... equation 2
put value of L in equation 1
2b + b = 90
3b = 90
b = 30
and
L = 60
So, the length and breadth of rectangle is
60cm and 30cm
Have a nice time.
Let the Length and breadth of rectangle be L and b
it's perimeter = 2 ( L + b )
According to the question.
2 ( L + b ) = 180
L + b = 90.... equation 1
L = 2b .... equation 2
put value of L in equation 1
2b + b = 90
3b = 90
b = 30
and
L = 60
So, the length and breadth of rectangle is
60cm and 30cm
Have a nice time.
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