Question

8. Sides of a triangle are in the ratio of 8:5:5 and its perimeter is 36 cm. Find its
area.​

Answer 1

Answer:

Ans of the area of triangle is 80cmsquare

Answer 2

Explanation:

let the side of triangle be x

first side be 8x

second side be 5x

third side be 5x

perimeter of triangle=8x+5x+5x

36=18x

x=36/18

x=2cm

now,area of triangle=√3/4×s*2

=√3sq cm