Question

area of rectangle is 144sq.cm. It's breadth is 6cm. Find the perimeter of rectangle ​

Answer 1

Answer:

given , area of rectangle = 144 sq.cm

       breadth = 6cm

perimeter=?

  now ,

area of rectangle = l x b

or , 144= l x 6

or 144=6l

or, l = 144 / 6

l = 24cm

then ,

perimeter = 2(l + b)

                 =2(24+6) = 60cm