What's is the volume of a cylinder when the diameter is 14 inches & the height is 5 inches
V = pi * r^2 * h
V = 3.14 & 7^2 * 5
V = ?
769.69 cubic inches
You can solve this by doing
Radius x radius x height x pi
7 x 7 x 5 x 3.14159
To find the volume of a cylinder, you can use the formula V = πr^2h, where V represents the volume, π (pi) is a constant approximately equal to 3.14, r is the radius of the cylinder's base, and h is the height of the cylinder.
In this case, the diameter of the cylinder is given as 14 inches. To find the radius (r) of the cylinder, divide the diameter by 2. Therefore, r = 14 inches / 2 = 7 inches.
Now, use the given values of r = 7 inches and h = 5 inches in the volume formula: V = π(7^2)(5).
Calculating further, V = 3.14 * 7^2 * 5 = 3.14 * 49 * 5 ≈ 769.75 cubic inches.
Therefore, the volume of the cylinder is approximately 769.75 cubic inches.