Question

Find the perimeter of the rectangle whose length is -6y + 3x and breadth is 7y - 2x *​

Answer 1

Answer:

Perimeter of rectangle =

2(x+y) or 2x+2y

Step-by-step explanation:

given -

dimensions of rectangle :-

length (l) = -6y+3x

breadth (b) = 7y-2x

to find -

perimeter of rectangle

solution -

rectangle's perimeter = 2(l+b)

= 2(-6y+3x+7y-2x)

= 2(7y-6y+3x-2x)

= 2(y+x)

= 2(x+y)

= 2×x + 2×y

= 2x+2y

Hence the perimeter of the rectangle = 2(x+y) or 2x+2y.

note :- both value are same.

hope it helps.