Answer:
=60 cm
Step-by-step explanation:
i took the test
First you have to use the formula which is r to the second times height times pi
You would do 4 times 2 equals 8 then multiply 8 times 10 equals 80 then multiply that answer times 3.14 then your answer is 251.2
12,500 divide 1999, 12,500 divide 1998, etc hope this helps
