how much bigger is the volume of a cone with radius of 13 feet and a height of 30 feet then a cone with radius of 10 feet and a height of 30 feet?
To find the volume of a cone, you can use the formula V = (1/3)πr^2h, where r is the radius and h is the height.
For a cone with a radius of 13 feet and a height of 30 feet:
V1 = (1/3)π(13^2)(30)
V1 = (1/3)π(169)(30)
V1 = (1/3)π(5070)
V1 ≈ 5315.61 cubic feet
For a cone with a radius of 10 feet and a height of 30 feet:
V2 = (1/3)π(10^2)(30)
V2 = (1/3)π(100)(30)
V2 = (1/3)π(3000)
V2 ≈ 3141.59 cubic feet
Therefore, the volume of the cone with a radius of 13 feet and a height of 30 feet is about 2174.02 cubic feet bigger than the cone with a radius of 10 feet and a height of 30 feet.