My son with this question becuz even i don't know it

What is the volume of the cone to the nearest cubic millimeter? (use π  = 3.14) a) 46 mm3 b) 128 mm3 c) 183 mm3 d) 275 mm3 diameter = 5 mm height = 7 mm how do you do this problem step by step?

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?

When rolling 26 sided number cube what are the chances some of the role will be seven