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Anika [276]
3 years ago
13

Answer fast i have timer

Mathematics
1 answer:
uysha [10]3 years ago
4 0

Answer:

k is equal to 42

Step-by-step explanation:

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A cylindrical candle has a volume of approximately 400cm^3 and is 8 cm tall. What is the radius of the candle?
katrin2010 [14]

Answer:

<h2><u>Solution</u><u> </u><u>:</u><u>-</u></h2>

We know that

V = πr²h

400 = 22/7 × r² × 8

400 × 7 = 22 × 7r²

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4455

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2 years ago
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\Delta=b^2-4ac

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5 0
3 years ago
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In the equation 3x+ 2 = 11 which number is the constant?
grigory [225]

Answer:

The constant is 2 and 11

Step-by-step explanation:

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Hope This Helps :)

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