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Aleksandr [31]
2 years ago
14

Find the volume of the conical paper cup.

Mathematics
2 answers:
algol [13]2 years ago
8 0

Answer:

C. 21π cm³

Step-by-step explanation:

Use volume formula for cone

V = \pi r^{2} \frac{h}{3}

r = 3cm

h = 7cm

V = \pi (3)^{2} *  \frac{7}{3}

V = \pi 9 *  \frac{7}{3}

V = \pi \frac{63}{3}

V = 21 \pi

SOVA2 [1]2 years ago
6 0

Answer:

C

Step-by-step explanation:

credit goes to the person up top

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3 years ago
If segment AB is 4 units, segment AD is 23 units, and segment CD is 12 units, what is the length of segment BC?
Thepotemich [5.8K]

Answer:

<h2>C . 7 units</h2>

Step-by-step explanation:

The question is lacking appropriate diagram. Find the diagram to the question attached.

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<em></em>

<em>Hence the length of segment BC is 7units.</em>

3 0
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The frequency of the musical not B3 is about 246.94 Hz. What is the frequency of the note a perfect fifth below B3
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