The length of a rectangle is twice its breadth. what is the length if the perimeter is 90 cm
Answers
Answered by
3
Answer:
Let breadth be x metres
Length be 2x metres
Perimeter of rectangle = 2( L + B )
90 = 2( 2x + x )
So
Length is 30cm and breadth ia 15cm
Hope it helps you from my side
Answered by
0
Answer:
Length is 30 cm
Step-by-step explanation:
According to the information provided in the question it is given as
Length = 2 x
Perimeter = P = 90 cm
We need to find the length
Let us assume breadth= x meter
Length be 2 x metres (As given in question )
Now applying formula of perimeter of rectangle
Perimeter of rectangle = 2( L + B )
Putting the values we get answer
Length = 2 x =
=2* 15
=30 cm
Length is 30 cm
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