Problemas
The area of a circle is 100pi in^2 . What is the circumference , in inches?Express your answer in terms of pi Answer Attempt 2 out of 2 C=square in Submit Answer
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To find the circumference of a circle given its area, we can use the following steps:1. **Recall the formula for the area of a circle:**
where
is the area and
is the radius.2. **Given the area
square inches, we can set up the equation:**
3. **Divide both sides of the equation by
to isolate
:**
4. **Take the square root of both sides to solve for
:**
5. **Now, use the formula for the circumference of a circle:**
6. **Substitute
inches into the circumference formula:**
Therefore, the circumference of the circle is:
So, the final answer is: