What is the volume of a right circular cone with a diameter of 21 centimeters and a height of 87 centimeters? Use 3.14 as an approximation for π. Round your answer to the nearest tenth.
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