Question

The side of a triangle are in the ratio 13is to 14 is to 15 and its perimeter is 84cm .Find the area of the tringle​

Answer 1

Answer:

27cm^2

Step-by-step explanation:

13+14+15= 42 units

42 units = 84cm

1 unit = 2cm

hypotenuse = longest side = 15 units

[(13x2)+(14x2)]/2

=[26+28]/2

=[54]/2

=27cm^2