Question

the area of a rectangle is 2250cm^2 & the perimeter of it's 210 cm. and what will be the length and breadth of it ​

Answer 1

Step-by-step explanation:

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Perimeter of a rectangle = 2 ( l + b )

Area of rectangle = l × b

Given that, Area = 2250 cm² and Breadth = 210 cm

⇒ Length × Breadth = Area

⇒ Length = Area / Breadth

⇒ Length = 2250 / 201= 11.1940298507 cm

Hence Length is 11.1940298507 cm.

⇒ Perimeter = 2 ( l + b )

⇒ Perimeter = 2 ( 11.1940298507 + 210 )

⇒ Perimeter = 2 ( 221.194029851 )

⇒ Perimeter = 442.388059702 cm

This is the required answer.