Question

07) The sides of a triangle are in the ratio 2:3:4. if the perimeter of the
triangle is 27 cm. Find the longest side *
9 cm
O 6 cm
O 12 cm
28 cm​

Answer 1

Answer:

12 cm is the answer......

Answer 2

Please mark this answer as brainliest.

Answer) Longest side = 12cm


Let the sides be 2x, 3x, 4x.

Sum of sides of triangle = Perimeter of a triangle

=> 2x + 3x + 4x = 27

=> 9x = 27

=> x = 27/9

=> x = 3

Sides of a triangle are:
First side = 2x = 2(3) = 6cm

Second side = 3x = 3(3) = 9 cm

Third side = 4x = 4(3) = 12cm

Therefore, the longest side of the triangle is 12cm.