Question

length and breadth of the rectangle given below if the perimeter is 72 m.find x​

Answer 1

Answer:

perimeter of rectangle = 2 (L+B)

72 =2 (5X+4+X-4)

72 =2 (6X)

72/2=6X

36/6=X

6=X

length =5X+4

=5×6+4

=30+4

=34cm

breadth=X-4

=6-4

=2cm