Question

1) Jamal made a UAE flag according to the rules and its perimeter is 18, find its length and breadth. 2) What is the area of the flag made by Jamal?

Answer 1

1. There can be many possibilities. One of them is

Length: 7

Breadth: 2

2. For the given length and breadth, the area of the flag = length ×breadth

=> 7×2= 14

Answer 2

Solution :-

As per the rule regarding the dimensions of the UAE flag, the length of the flag is twice its width. The ratio of the length to breadth is 2 : 1 .

So, Let length of flag is 2x unit and breadth is x unit .

then,

→ Perimeter of flag = 2(Length + Breadth)

A/q,

→ 2(2x + x) = 18

→ 2 * 3x = 18

→ 6x = 18

→ x = 3 unit

therefore,

→ Length of flag = 2x = 2 * 3 = 6 unit .

→ Breadth of flag = x = 3 unit .

hence,

→ Area of the flag made by Jamal = Length * Breadth = 6 * 3 = 18 units ² .

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