A funnel with cone shape have
Volume V= (1/3)•π•r^2 • h
Diameter= 2•r= 3 inch
Radius r= 3/2= 1.5 inches
Height h= 3 inches
Then now calculate
V = (1/3)•π • (1.5^2) • 3 =
V= (1/3)•π •(2.25•3) = 2.25•π = 7.07 cubic inches
THEN ANSWER IS
OPTION C) 7.1. in^3
