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To determine the surface area and volume of a cone, the three values you need are the slant height, altitude, and Question 3 options: A) arc length. B) circumference. C) radius. D) diameter.

Answer :

mberisso

Answer:

radius is the other quantity needed, which appears listed as option C in the list of possible answers.

Step-by-step explanation:

Recall that the volume of a cone is given by the formula:

[tex]Vol=\frac{1}{3} B\,*\, H[/tex]

where B is the area of the base:

[tex]B=\pi\,R^2[/tex]

with R being the cone's radius at the base, and H the cone's height.

The formula for the surface area of the cone also needs the size of the radius.

Therefore, the radius is the other needed quantity.

Ottermis

Answer:

C) Radius.

Step-by-step explanation:

When looking at a shape like this is is crucial to know the circumference because Area is L*W*H In order to determine your width you will need the Radius.

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