Question

The formula for the perimeter of a rectangle is P = 2L + 2W, where L is the length and W is the width of the rectangle. Which is the formula for the length?

Answer 1

Answer:

L= P - 2W/2

Step-by-step explanation:

P= 2L+2W

=> P-2W= 2L

=> P-2W/2=L

Answer 2

Answer:

Step-by-step explanation:

Perimeter of rectangle is 2(l+b)

So of u are given the perimeter u are given the breadth and told to..... find the length then u will use the formula shown above

Let me give u an example

Say perimeter is 40 m and breadth is 9m they hv told u to find the length so..

40 = 2( l + 9)..... Take the length to be l m

By the problem

40 = 2l + 18

2l = 40 - 18

2l = 22

L = 22/2 which is 11

This is how u find the length there is no formula u just go by the formula shown above

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