Supply the missing term. Choose the letter of the correct answer.            d =  36.70 cm           r = _____________
 



To solve for \( r \) (the radius), we can use the formula for the circumference of a circle:

\[
d = 2r
\]

where \( d \) is the diameter, and \( r \) is the radius. From the equation, we can solve for \( r \) as follows:

\[
r = \frac{d}{2}
\]

Now, substituting the given diameter \( d = 36.70 \, \text{cm} \):

\[
r = \frac{36.70}{2} = 18.35 \, \text{cm}
\]

Thus, the radius \( r = 18.35 \, \text{cm} \).

If you have a list of choices for this problem, select the one that corresponds to \( 18.35 \, \text{cm} \).

Would you like more details or have any further questions?

Here are 5 related questions to consider:
1. What is the relationship between diameter and circumference?
2. How can you find the area of a circle if only the radius is known?
3. If the diameter is doubled, how does the circumference change?
4. What is the formula for the circumference in terms of the radius?
5. Can you find the radius if you know the area of the circle?

**Tip:** The radius is always half the length of the diameter in a circle!

Supply the missing term. Choose the letter of the correct answer. d = 36.70 cm r = _____________

Learn how to find the radius of a circle when the diameter is given as 36.70 cm. This geometry problem explains the relationship between the radius and diameter with step-by-step calculations. Ideal for students in Grades 6-8.

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