The formula for the circumference of the circle is 2πr or πd with r being the radius and d being the diameter. These 2 gives the same result because d=2r
Now because we know that the circumference is 15pi, we just need to reverse to find the diameter.
π*diameter=15*π
We can divide π from both sides.
diameter=15
Hope this helped!
Hello there!
The correct answer is option C
3x + 20x - 55 = -9
I am not sure if you wanted some more details but I hope this helps and if you do, just let me and I will edit it.
Good luck with your studies!
Happy New Year!~
Answer:
Length W+9
Width W
Step-by-step explanation:
pooper factor
Step-by-step explanation:
Answer:
The length of the ladder is
Step-by-step explanation:
Let
L ----> the length of the ladder
we know that
Applying the Pythagoras theorem