Question

the ratio of two adjacent sides are 2:3 and perimeter is 50 find the sides and length of it

Answer 1

$perimeter = 2(l + b) \\ 50 = 2(2x + 3x) \\ 50 = 2 \times 5x \\ 5x = 50 \div 2 \\ x = \frac{25}{5} = 5 \\ so2x = 10 \\ 3x = 15$