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dezoksy [38]
3 years ago
12

Find the volume of a cone when given height and circumference.

Mathematics
1 answer:
lord [1]3 years ago
7 0

Step-by-step explanation:

V = π ∙ r2 ∙ h / 3, where π ∙ r2 is the base area of the cone. π defines the ratio of any circle's circumference to its diameter and is approximately equal to 3.141593, however the value 3.14 is often used. Example 1: Find the volume of cone, whose radius is 8 cm and height is 5 cm.

#hopeimright

#thxgoogle

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In the image below, ABC ~ DEF What is the length of EF and the measure of D
Gwar [14]
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Similarly, if triangle ABC is congruent to triangle DEF, then angle D = angle A = 49 degrees

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So in short, the answer is choice B) 27; 49

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