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vladimir1956 [14]
2 years ago
9

Find the radius of the circle using 3.14 as pi c= 12cm

Mathematics
1 answer:
mr_godi [17]2 years ago
5 0

Answer:

The radius:

r  = 1.95491

Rounding, it would be:

r  = 1.95

Step-by-step explanation:

\pi = 3.14 \\ c  = \pi\: {r}^{2}  \\  \\ 12 = (3.14) {r}^{2}  \\  {r}^{2}  =3.821656051 \\ r  = 1.95491

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Answer:

Each combo costed $4.95

Step-by-step explanation:

To solve, simply divide 103.95 by 21, and then put a dollar sign. (Most teachers would count no dollar sign as incorrect/points off, so don't forget it!)

103.95 ÷ 21 = 4.95 → $4.95

<em>Hope this helps!</em>

5 0
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Step-by-step explanation:

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6 0
2 years ago
Find the value of 11 +22+33 + ... + 1100.
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Answer:

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1 year ago
2 Points
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Kose is standing further away
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