Question

The length of a rectangular field is twice it's breadth. If the perimeter of the field is 228 meters, find the dimensions of the field​

Answer 1

Answer:

448 metres......

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Answer 2

Answer:

Length of the rectangular field is 76 m and the breadth of the rectangular field is 38 m.

Step-by-step explanation:

Given that, the length of a rectangular field is twice its breadth and the perimeter of the field is 228 m.

Let,

• Breadth of the rectangular field = x m.

Then,

• Length of the rectangular field = 2x m.

Formula used :

${\boxed{\sf{Perimeter\: of\: rectangle=2(l+b)}}}$

According to the question,

2(2x+x) = 228

→ (2x+x) = 228/2

→ 3x = 114

→ x = 114/3

→ x = 38

• Breadth of the rectangle = 38 m

★ Length of the rectangle = 2×38 = 76 m.