Question

area of rectangal garden is 690m lenght of garden is 30m find the perimeter

Answer 1

Hello Friend !

The answer is given below. Please refer it :

Area of a rectangle = l × b 

⇒ 690 = 30 × b 

⇒ b = 690/30

⇒ b = 23 m

Therefore perimeter of rectangle = 2( l + b)

⇒ perimeter = 2(30 + 23)

⇒ perimeter = 2 × 53 = 106m

Hope this helps !