Question

What is the volume of the cone in cubic centimeters? Round your answer to the nearest tenth. (1 point)

the radius is 5cm and the length is 9cm

Answer 1

its incorrect

Answer 2

To calculate the volume of a cone, we'll use the formula: V = (1/3) * π * r^2 * h, where V represents the volume, π represents pi (approximately 3.14159), r is the radius, and h is the height or length.

In this case, the radius (r) is 5 cm and the length (h) is 9 cm. We'll substitute these values into the formula:

V = (1/3) * π * (5 cm)^2 * 9 cm
V ≈ (1/3) * 3.14159 * 25 cm^2 * 9 cm
V ≈ 0.33333 * 3.14159 * 25 cm^2 * 9 cm
V ≈ 0.33333 * 3.14159 * 225 cm^3
V ≈ 235.619449375 cm^3

Rounded to the nearest tenth, the volume of the cone is approximately 235.6 cubic centimeters.

Answer 3

Apologies for the incorrect answer. Let's recalculate the volume of the cone.

The formula for the volume of a cone is V = (1/3) * π * r^2 * h.

Given that the radius (r) is 5 cm and the length (h) is 9 cm, substituting these values into the formula:

V = (1/3) * π * (5 cm)^2 * 9 cm
V = (1/3) * π * 25 cm^2 * 9 cm
V = (1/3) * π * 225 cm^3
V ≈ 235.6 cm^3

Therefore, rounded to the nearest tenth, the volume of the cone is approximately 235.6 cubic centimeters.