Answer:
15 inches
Step-by-step explanation:
The area of a circle is pi r^2. We basically have to work backwards. I divided it fist by 3.14 which is the value of pi. I got 225.127, but I rounded it to 225. I found the square root of this which is 15. If we check the work. 15^2 is 225, and 225 times pi is 706.9.
Answer:
do you know the equation?
Step-by-step explanation:
Answer:
Step-by-step explanation:
0.072338 in decimal form or just leave it as it is
You don't really need to do any calculations for this as the picture gives it away, but let's just understand the important concept behind this. Basically, tangent is opposite divided adjacent. So for this question:

When you solve for x, you are left with:

Then you need to add the 5 because his eyes cover up the bottom part of the tree, and therefore, your answer is D.