Mathematics

Mathematics, 28.06.2019 19:30, batman48000

Find the volume of a cone that has a radius of 9 and a height of 13.

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Mathematics, 20.06.2019 18:02, josecano2

Which explanation can be used to informally derive the formula for the volume of a cone? a cylinder is exactly 3 times bigger than a cone with the same height and radius. therefore, the formula for the volume of a cone is 13 of the volume of a cylinder with the same height and radius. a cone is similar to a triangular pyramid except that a cone has curved edges. therefore, the formula for the volume of a cone can be derived by using the formula of a triangular pyramid and using the radius instead of the base length. a cone is approximately the same size as 1.5 spheres. using the formula for the volume of a sphere and multiplying it by 1.5 will give the formula for the volume of a cone. a cone consists of a circle as a base and triangles for its body. the formula for the volume of a cone can be derived by adding the formula for the area of circle and the area of the number of triangles that will cover the body of a cone.

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Mathematics, 04.07.2019 09:00, imgraciebaker

The formula for the volume of a cone is v = 1/3pir2h where v=volume, r=radius of the base of the cone, and h=height of the cone. part a. rewrite the formula for the volume of a cone in terms of its radius. part b: a cone has a volume of 25 cubic meters and a height of 5 meters. find the exact value for r, the radius of the cone.

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Mathematics, 20.07.2019 16:00, JvGaming2001

Acylinder and a cone start with the same radius and height. the radius of the cone is then tripled, and the height of the cone is cut in half. the radius of the cylinder stays the same, but the height of the cylinder is doubled. which change produces a greater increase in volume (i.e., which figure’s volume increases by a larger factor)? justify your answer. write “pi” for π and “r^2” for r2.

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Mathematics, 05.11.2019 02:31, ErikaS7494

Will mark brainliest if you answer all and you will be my favorite 1. a cone has a base area of 420mm^2 and a height of 180mm what is the volume of the cone? 2. the volume of a cone is 35ft^3 and the cones height is 7ft what is the area of the base of the cone? 3. what is the best approximation of the volume of the right cone (height- 4cm) (radius- 3cm) 4. find the volume of the right cone (height- 8cm)(radius- 12cm)(slant height- 14.4cm) 5. (picture)

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Find the volume of a cone that has a radius of 9 and a height of 13....

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