Answer:
The area of each section of the circle is ![A=25\pi\ m^{2}](https://tex.z-dn.net/?f=A%3D25%5Cpi%5C%20m%5E%7B2%7D)
Step-by-step explanation:
we know that
Each section represent a quarter of circle
The area of a quarter of circle is equal to
![A=\frac{1}{4}\pi r^{2}](https://tex.z-dn.net/?f=A%3D%5Cfrac%7B1%7D%7B4%7D%5Cpi%20r%5E%7B2%7D)
we have
![r=10\ m](https://tex.z-dn.net/?f=r%3D10%5C%20m)
substitute
![A=\frac{1}{4}\pi (10)^{2}](https://tex.z-dn.net/?f=A%3D%5Cfrac%7B1%7D%7B4%7D%5Cpi%20%2810%29%5E%7B2%7D)
![A=25\pi\ m^{2}](https://tex.z-dn.net/?f=A%3D25%5Cpi%5C%20m%5E%7B2%7D)
Answer:
Step-by-step explanation:
Answer:
![x^4+x^2-12](https://tex.z-dn.net/?f=x%5E4%2Bx%5E2-12)
Step-by-step explanation:
We'll write the polynomial using only the roots required to simplify calculations. However, it states the final answer should not have a radical or complex number in. Therefore, we need to rid them:
![(x+\sqrt{3})(x-\sqrt{3})(x-2i)(x+2i)](https://tex.z-dn.net/?f=%28x%2B%5Csqrt%7B3%7D%29%28x-%5Csqrt%7B3%7D%29%28x-2i%29%28x%2B2i%29)
Expanding this, we get:
.
Answer:
The longest side in the triangle is 180, as you multiply 18 by 10.
Step-by-step explanation: