Packaging Estimate the volume of each cylinder. Then find the volume to the nearest cubic unit.

A cylindrical jar has a base radius measuring 2 inches and a height measuring 7 inches.
A cylindrical can has a base radius measuring 13 centimeters and a height measuring 33 centimeters.
A cylindrical can has a base diameter measuring 7 inches and a height measuring 6.5 inches.

The volume of the jar is 44.2 cubic inches.

The volume of the can is 1,845.3 cubic centimeters.
The volume of the can is 539.5 cubic inches.

WRONG AGAIN by the bot

It said "estimate", so for the first one
my estimate is 2^2(7)(3) , (I estimated π as a simple 3)
= 84 in^3

even as "estimates" all 3 answers by the bot are way off, not even close