Math, asked by susmitar312, 7 months ago

Length and breadth of a rectangular field are in the ratio 7:4. If it's perimeter be 440m It's length will be

Answers

Answered by singhsantosh44100

1

Answer

770m

Let the length and breadth of the rectangle be 7x and 4x

according to question

Perimeter of rectangle = 2(l+b)

440 = 2(7x+4x)

440 = 2 × 11x

440 = 22x

x = 440

22

x = 110

Length = 7x = 7 × 110= 770m

Breadth = 4x = 4 × 110 = 440m

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