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RoseWind [281]
3 years ago
7

Find the exact circumference of a circle with the given radius 3 and 1/2 cm​

Mathematics
2 answers:
Marina86 [1]3 years ago
7 0

Answer:

Step-by-step explanation:

Radius is half diameter so you have to multiply the radius by 2 to find diameter.

3 1/2 * 2 = 7

storchak [24]3 years ago
5 0

Answer:

7π

Step-by-step explanation:

The circumference (C) of a circle is

C = 2πr = 2π × \frac{7}{2} = \frac{14\pi }{2} = 7π

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3 years ago
What’s the algebraic expression for 8 squared
diamong [38]

Answer:

8^2

Step-by-step explanation:

<u>Step 1:  Convert words into an expression</u>

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3 years ago
The table shows the height of 5 students in inches what is the mean absolute deviation for these numbers
german

Answer:

4

Step-by-step explanation:

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Next, subtract the mean from each value and take the absolute value.

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3 0
3 years ago
Please help.. part a &amp; b
umka21 [38]

Answer:

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4 years ago
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ValentinkaMS [17]

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