Question

if area of square and rectangle has same area that is 36xcm2 and b of rectangle is 4x then find their perimeters

Answer 1

Answer:

36x=l*b

36x/4x=l

l=9x

perimeter of rectangle=2(l+b)

2(4x+9x)

26x

Step-by-step explanation:

Answer 2

Answer:

area of the rectangle=36×cm2

breadth=4cm

Step-by-step explanation:area of rectangle=length×breadth

36=length×4

length=36/4

length=9cm

perimeter of a rectangle=2(length+breadth)

                                           =2(9+4)

                                           =2×13

                                           =26cm

∴perimeter of the rectangle is 26cm.