Question 1
Answer:
You have to make an equation. The equation for sphere is V=4/3 π r^3
radius is half of diameter. Radius is 3 cm
Explanation:
4/3 x3.14 x 3^3
= 113.04 cm
than you have to do the cubic root of 113.04.
= 4.83515851269 cm
By doing it like that, you can answer the rest of the 3 questions.
Thank you, I hope this is helpful!