1.

Please find the Perimeter of the following rectangle​

Answer»

Let the breadth be y

Now,

Let's convert 6 1/4 m into cm

= 25/4 X 100

= 2500/4

= 625 cm

Now,

Let's convert 45 5/16 into a irrational fraction

= 45 x 16 + 5/16

= 720 + 5/16

= 725/16 cm

Now,

Area of a RECTANGLE = l x b

725/16 = 625 x y

725/16/625 = y

y = 725/16 x 1/625

y = 725/16x625

y = 29/400cm

Now,

Perimeter = 2(l+b)

                 = 2(625+29/400)

                 = 2 x 625

                 = 1250cm²

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