2) yes, you can simply plug in the information that is already given to you and you will come up with that missing side.
3) I will Plug in the missing information based on what I am given.
4) Yes, the volume of a cone is Pi*r^2*h/3 The volume of a cylinder is Pi*r^2*h and the volume of a sphere is 4/3*pi*r^3
5) I could find the volume of a cone If I am given the height and radius, or the diameter because if I have the diameter I can cut it in half and that is the radius.
The volume of a cone is pi times the radius squared times the height divided by three. The volume of a cylinder is pi times the radius squared times the height. The volume of a sphere is 4 divided by 3 times pi times the radius cubed. Does this help?
An isosceles triangle has congruent base angles, so if one of the base angles measure 54 degrees, then the other base angle does, too. And a triangle measures up to 180 degrees. 180 = x + 2(54) 180 = x + 108 x = 72 So the answer is B) 72
