Question

What is the approximate volume of the cylinder?

height = 100 mm; diameter = 12 mm
A.
113,040 mm3

B.
11,304 mm3

C.
1130 mm3

D.
113.04 mm3

Answer 1

first things first find the formula. Which is pir^2h.
second step divide 12 by 2 (to find the radius, r^2 is to divide the diameter by 2)
v= pi (6)^2 (100)
v= (3.14) (36) (100)
v= 11,304 (multiply all 2)

Answer 2

B
pi * r squared * h
r = 1/2 diamter
3.14*6^2*100