55.8k views
0 votes
Find the length of arc xpy with a radius of 8

User Wwwilliam
by
5.9k points

1 Answer

6 votes

Answer:

The formula is pi r^2, 3.14x8^2

3.14x64

200.96

because you're finding the arc, not the whole circle, the area is 100.48. Now, square root the half area to find the length of the circle.

Explanation:

User Tiktac
by
6.1k points