Question

Perimeter of the rectangle is 96 cm . The sides are in the ratio of 7:9. What is the length of the rectangle

Answer 1

Answer:

Step-by-step explanation:

let the sides be 7x and 9x

so, perimeter of rectangle = 2[length +breadth]

                                96    = 2[7x + 9x]

                                 96   = 2[16x]

                                  96/2 = 16x

                                  48/16 = x

                                      3 =x

so length = 3*7 = 21

   breadth = 3*9 = 27

hope it helps you

Answer 2

Answer:

perimeter is 96 cm ( given)

let the one side is 7x

and the another side is 9x

perimeter of rectangle 2(l +b)

96 = 2( 7x + 9x )

96 = 2(16x)

96/2 = 16x

48 = 16x

48/16 = x

3 = x

so, length = 7x = 7 x 3 = 21

breadth = 9x = 9 x 3 = 27

hope it helps you

please mark my answer as brainlist........