Question

the two perpendicular side of right angled triangle are in ratio 3:4and it's perimeter is 96cm . find the three sides​

Answer 1

Let the sides be 3x 4x and x

now the sum =96

3x+4x+x=96

8x=96

x=96÷8

x=12

1st side =3×12=36cm

2nd side=4×12=48cm

and 3rd side=1×12=12cm