The volume of the cone will be given by:
Volume=1/3πr^2h
therefore the volume of our cone will be:
π=3.14
h=87
r=21/2
Volume=1/3*3.14*(21/2)^2*87
=10,039.365 cm^2
Answer:
5 feet 0 inches is ur answer( first option)
Step-by-step explanation:
20 gives 12 ft
X gives 3 ft
X = 20/4
X = 5
5 feet 0 inches
