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liubo4ka [24]
3 years ago
12

22

Mathematics
1 answer:
astra-53 [7]3 years ago
7 0

Answer:

c = 132

Step-by-step explanation:

c  = 2\pi \: r \\  = 2 \times  \frac{22}{7}  \times 21 \\  = 132cm

<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em>

<em>brainliest</em><em> </em><em>appreciated</em>

<em>good</em><em> </em><em>luck</em><em>!</em><em> </em><em>have</em><em> </em><em>a</em><em> </em><em>nice</em><em> </em><em>day</em><em>!</em>

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taurus [48]

Answer:

<h3>a = 15</h3>

Step-by-step explanation:

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5 0
4 years ago
6<br> Answer the following questions about this figure.<br> If mZ1= 53°, what is mZ3?
Scrat [10]

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