If length of altitudes of a triangle are `3,4` and `6` units then inradius of the triangle is,

If the altitudes of a triangle are 3,10,15, then inradius of the triangle is

If the lengths of the sides of a triangle are in the ratio 4:5:6 and the inradius of the triangle is 3 cm, then the altitude of the triangle corresponding to the largest side as base is :

If the lengths of the sides of a triangle are 3,4 and 5 units then R (the circumradius) is

If the distance between incenter and one of the excenter of an equilateral triangle is 4 units,then find the inradius of the triangle.

If the distance between incenter and one of the excenter of an equilateral triangle is 4 units, then find the inradius of the triangle.

If the distance between incenter and one of the excenter of an equilateral triangle is 4 units, then find the inradius of the triangle.

If the distance between incenter and one of the excenter of an equilateral triangle is 4 units, then find the inradius of the triangle.

If the distance between incenter and one of the excenter of an equilateral triangle is 4 units, then find the inradius of the triangle.

If the altitude of an equilateral triangle is 6 units, then the radius of its incircle is ____________.