Question

The side of the triangle are in the ratio is$2:3:4$. if the perimeter of the triangle is $27\mathrm{cm}$ ,find the length of each side

Answer 1

The sides of the triangle are in the ratio $2:3:4$ which mean$2+3+4=9.$

The perimeter of the triangle $=27cm.$

The sides are-

$\frac{2}{9}\times 27=6\mathrm{cm}$

$\frac{3}{9}\times 27=9c\mathrm{m}$

$\frac{4}{9}\times 27=12\mathrm{cm}$

The lengths of the sides are $6\mathrm{cm},9\mathrm{cm}\mathrm{and}12\mathrm{cm}.$