This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
I don't know! I'm not sure!
A refrigerator=rectangular prism
a piece of chalk=cylinder
a milk can=cylinder
the mayon volcano=cone
the earth=sphere
the great pyramid=pyramid
a water tank=prism?
a water pipe=cylinder?
That's all I would answer if I am asked to.