Question

A tringal shaped land has the sides in the ratio 3:5:7, if it's perimeter is 300 mater.​

Answer 1

Answer:

60,100 and 140 are the sides of triangle

Answer 2

$let \: \: sides \: \: of \: \: triangle \: \: are \: \: 3x \: \: \: \: 5x \: \: and \: \: 7x \\ = > perimeter = 3x + 5x + 7x = 300 \\ = > 15x = 300 \\ = > x = \frac{300}{15} = 20 \\ \\ then \: \: sides \\ 3x = 3 \times 20 = 60 \\ 5x = 20 \times 5 = 100 \\ 7x = 7 \times 20 = 140$