Question

find the perimeter of the rectangle whose length is (x +2) units and breadth is (3x + 5 )units​

Answer 1

Answer:

use the formula of perimeter

i.e. perimeter of rectangle is 2(l+b)

l is length (x+2)

b is breadth (3x+5)....

Answer 2

Answer:

perimeter of rectangle=2(l+b)

let perimeter be x

x=2(x+2+3x+5)

2(4x+7)

=8x+14