Question

a certain triangle has an area of 125sq.cm if it's base is 25cm, what is it's height

Answer 1

125=1/2*25*h
125*2÷25=h
5*2=h
10cm=h...

Answer 2

Given;

 Area = 125 sq cm
 Base = 25  cm

Height = ?

Area of a triangle = 1/2 bh

Substituting value;

125   =   1/2 *25*h
125   =   25h/2
 h      =   125*2/25
 h      =    5*2
 h      =    10cm.