find the volume in cubic inches, of a cone with a radius of 13 inches and a height of 27 inches.
To find the volume of a cone, we use the formula:
V = (1/3) πr^2h
where V is the volume, π is pi (approximately 3.14159), r is the radius, and h is the height.
Plugging in the values:
V = (1/3) * π * (13^2) * 27
V = (1/3) * 3.14159 * 169 * 27
V = 3.14159 * 169 * 9
V = 1419.99 cubic inches (approximately)
The volume of the cone is approximately 1419.99 cubic inches.
find the volume in cubic inches, of a cone with a radius of 13 inches and a height of 27 inches. round your answer to the nearest hundredth. Use 3.14 for pi
To find the volume of a cone, we use the formula:
V = (1/3) * pi * r^2 * h
where V is the volume, pi is approximately 3.14, r is the radius, and h is the height.
Plugging in the values:
V = (1/3) * 3.14 * 13^2 * 27
V = (1/3) * 3.14 * 169 * 27
V = 3.14 * 169 * 9
V = 4766.86 cubic inches
Rounding to the nearest hundredth, the volume of the cone is approximately 4766.86 cubic inches.
To find the volume of a cone, you can use the formula:
Volume = π * r^2 * h / 3,
where π is a mathematical constant approximately equal to 3.14159, r is the radius of the cone's base, and h is the height of the cone.
In this case, the radius (r) is given as 13 inches, and the height (h) is given as 27 inches. Let's substitute these values into the formula:
Volume = π * 13^2 * 27 / 3.
First, calculate the value of 13^2:
13^2 = 169.
Next, substitute the values into the formula:
Volume = π * 169 * 27 / 3.
Now, multiply 169 by 27:
169 * 27 = 4563.
Finally, divide the result by 3:
4563 / 3 = 1521.
The volume of the cone is 1521 cubic inches.