Question

Find the length of the rectangle whose area is 216 m² with the breadth 12cm.​

Answer 1

Answer:

Area of rectangle=216

l*b=216

l*12=216

l=216/12

length=18cm

Answer 2

The length of the rectangle = 18 cm

Given :

The area of a rectangle is 216 m² with the breadth 12 cm

To find :

The length of the rectangle

Formula :

Area of rectangle = Length × Breadth

Solution :

Step 1 of 2 :

Write down area and breadth

Area of rectangle = 216 m²

Breadth = 12 cm

Step 2 of 2 :

Find length of the rectangle

Let length of the rectangle = L cm

By the given condition

Length × Breadth = Area of rectangle

⇒ L × 12 = 216

⇒ L = 216/12

⇒ L = 18

The length of the rectangle = 18 cm

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