A top is formed by fusing two identical right circular cones by their bases as shown at left. The height of the top, hhh, which is the distance between the two cone points, is 666 centimeters \text{(cm)}(cm)start text, left parenthesis, c, m, right parenthesis, end text. The diameter of the circular cone bases, ddd, is also 6\,\text{cm}6cm6, start text, c, m, end text. What is the volume of the entire object, in cubic centimeters?

1 1/5

step-by-step explanation:

i believe the answer is the polygon, heptagon.

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl