Question 318693
let the base be x
the height = 2/3 * x = 2x/3
Area of triangle = 1/2 * base * height
1/2 *x*2x/3 = 75
x^2/3 =75
x^2=225
x = sqrt 225
x=15 cm  the base
..
height = 2/3 * 15
=10 cm.