We know that
the distance from the centroid of the triangle to one of the vertices is the radius of the circle required to inscribe an equilateral triangle.
[distance centroid of the triangle to one of the vertices]=(2/3)*h
h=the altitude of the equilateral triangle-----> 21.65 cm
so
[distance centroid of the triangle to one of the vertices]=(2/3)*21.65
[distance centroid of the triangle to one of the vertices]=14.43 cm
the radius is equal to the distance of the centroid of the triangle to one of the vertices
hence
the radius is 14.4 cm
the answer is
the radius is 14.4 cm
Answer:
a
Step-by-step explanation:
A compound event is an event that has more than one outcome. it is the combination of two simple events
30 tens=300
3 ten=30
3 tenths=0.3
a number next to another number is multiplying
300-30=270
270 <em />×0.3=81
Answer:
substitute the unknown with the values given ie
3(3) - 4 (2)
you get 9-8
= 1