Question

If semiperimeter of an equilateral triangle is 30 cm find the lrngth of each side of it

Answer 1

semoperimeter is half of perimeter

so perimeter = 60 cm

Let the side of triangle be x

perimeter =x+x+x

60=3x

x=20 cm

so the length of side of equailateral triangle is 20 cm

Answer 2

heya friend ✌

let the side of an Equilateral triangle is a...

but here is given... perimeter of Equilateral triangle is 30...

=>a/2+a/2+a/2=30

=>3a/2=30

=>a=60/3

=>a=20cm....

lenght of each side of triangle is 20 cm....


hope it help you...

@Rajukumar☺1☺☺