Question

area of a square and a rectriangle are equal if the side of the square is 35 cm and the length of the rectriangle is 45 cm find the breadth and the perimeter of rectriangle​

Answer 1

Answer:

Step-by-step explanation:

given that their areas are same

area of square =  side x side

                         =  35 x 35

                          = 1225 cm²

area of square = area of rectangle = 1225cm²

area of rectangle =  1225cm²

length = 45 cm

breadth = x

area of rectangle =  length x breadth

1225 = 45×x

x = 1225/45

x = 27.22 ( rounded to 2 decimal places )

breadth = 27.22

perimeter = 2 x ( length + breadth )

               = 2 x ( 45 + 27.22)

                =  144.44 cm