Question

Find the perimeter of given rectangle breath=6a-5b,length=3a-4b​

Answer 1

Answer:

length=3a-4b

breadth=6a-5b

perimeter of a rectangle = 2×(l+b)

perimeter =2×(3a-4b + 6a-5b)

therefore perimeter of the given rectangle => 2×(3a+6a-4b- 5b)

=>2×(9a-9b)

=>2×9a-2×9b

=>18a-18b is the perimeter of the given rectangle..

Hope this answer helps....