Answer:
25
Step-by-step explanation:
7+3=10,10+4=14,14+5=19
Look at the paper for solutions.
The formula of the area of a circle is :
![A= \pi R^2](https://tex.z-dn.net/?f=A%3D%20%5Cpi%20R%5E2)
You know that the area is 1256.
So :
![1256= \pi R^2](https://tex.z-dn.net/?f=1256%3D%20%5Cpi%20R%5E2)
Divide both sides by
![\pi](https://tex.z-dn.net/?f=%20%5Cpi%20)
:
![\frac{1256}{\pi}=R^2](https://tex.z-dn.net/?f=%20%5Cfrac%7B1256%7D%7B%5Cpi%7D%3DR%5E2)
<span> take the square root of both sides in order to obtain r :
</span>
![\sqrt{ \frac{1256}{ \pi }}=R](https://tex.z-dn.net/?f=%5Csqrt%7B%20%5Cfrac%7B1256%7D%7B%20%5Cpi%20%7D%7D%3DR)
![20=R](https://tex.z-dn.net/?f=20%3DR)
<span>
In short, the answer would be 20 (i have rounded).
Hope this helps !
Photon
</span>
I think 5x sorry if this doesn't help<span />
Answer: The tree has a shadow of 48 feet
Step-by-step explanation: