Answer:
12
Step-by-step explanation:
4.25 times 12 is 51
No their intersection is the point at which the two lines meet.
Answer:
31.416
Step-by-step explanation:
2 times Pi (3.14) times the radius (5)
12
I believe this is the answer I’m so sorry if it isn’t
Answer:
Step-by-step explanation:
Begin with the formula for the area of a sector:
and we are given everything except the radius, r. Filling in what we know:
and then start the simplification process. I began by dealing with the fraction over a fraction thing, which simplifies the equation to:
then isolate the r-squared:
. Canceling out the π's and the 8's leaves us with simply
r² = 49 so
r = 7