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Find the volume of the cone.
13 cm
r= 9 cm

Find the volume of the cone. 13 cm r= 9 cm-example-1
User Stegnerd
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2 Answers

4 votes

Final answer:

The volume of the cone with a radius of 9 cm and a height of 13 cm can be calculated using the formula V = (1/3)πr²h, resulting in 351π cm³ or approximately 1102.9 cm³.

Step-by-step explanation:

The volume of a cone can be found using the formula V = (1/3)πr²h, where V is the volume, r is the radius of the base, and h is the height of the cone. In this instance, the radius (r) is given as 9 cm and the height (h) as 13 cm. Plugging these values into the formula, we get:

V = (1/3)π(9 cm)²(13 cm)

= (1/3)π(81 cm²)(13 cm)

= π(27 cm²)(13 cm)

= 351π cm³

Therefore, the volume of the cone is 351π cm³ or approximately 1102.9 cm³ when π is approximated to 3.142.

6 votes

Answer:

1,102.7cm³

Step-by-step explanation:

πr²
(h)/(3)

3.14x9^2x
(13)/(3)= 1102.7cm³

1102.7 to nearest tenth= 1102.7cm³

User Seraph Wedd
by
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