3 years ago

Compare and contrast the radius, and the diameter of a circle. How are they alike? How are they different?

1 answer:

5 0

You should take into account that the radius is half the diameter and the diameter is the length from the side to side of a circle.

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VashaNatasha [74]

Answer: 26.1

<u>Step-by-step explanation:</u>

$cos\theta=\dfrac{adjacent}{hypotenuse}\\\\\\cos(40^o)=\dfrac{20}{BD}\\\\\\BD=\dfrac{20}{cos(40^o)}\\\\\\BD=26.1$

4 0

3 years ago

n200080 [17]

It would be B, 6.5 inches

4 0

3 years ago

mash [69]

Answer:

I believe it's B.Let me know if it's right,if it not,i'm so sorry

Step-by-step explanation:

3 0

4 years ago

Anuta_ua [19.1K]

I’m sorru but there’s nothing there

3 0

3 years ago

bezimeni [28]

I think 517.26
I did 10 times 3^2 (9) it equals 90. Then 90 times 3.14 and got 282.74. Then did 800- 282.74 and got 517.26

5 0

3 years ago