The area of the regular heptagon which has a radius of approximately 27.87 cm and the length of each side is 24.18 cm is 2125 cm².
<h3>What is the area of a heptagon?</h3>
Heptagon is the closed shape polygon which has 7 sides and 7 interior angles.
The area of the regular heptagon is found out using the following formula.
![A=\dfrac{7a}{4}\cot \left(\dfrac{180}{7}\right)](https://tex.z-dn.net/?f=A%3D%5Cdfrac%7B7a%7D%7B4%7D%5Ccot%20%5Cleft%28%5Cdfrac%7B180%7D%7B7%7D%5Cright%29)
Here, (<em>a</em>) is the length of the heptagon.
A regular heptagon has a radius of approximately 27.87 cm and the length of each side is 24.18 cm. Put the value of side in the above formula,
![A=\dfrac{7\times24.18}{4}\cot \left(\dfrac{180}{7}\right)\\A\approx 2125\rm\; cm^2](https://tex.z-dn.net/?f=A%3D%5Cdfrac%7B7%5Ctimes24.18%7D%7B4%7D%5Ccot%20%5Cleft%28%5Cdfrac%7B180%7D%7B7%7D%5Cright%29%5C%5CA%5Capprox%202125%5Crm%5C%3B%20cm%5E2)
Hence, the area of the regular heptagon which has a radius of approximately 27.87 cm and the length of each side is 24.18 cm is 2125 cm².
Learn more about the area of a heptagon here;
brainly.com/question/26271153
We can’t measure these. How long is each of them
Answer:
2 - √3
Step-by-step explanation:
tan45 = 1
tan60 = √3
2 tan 45 - tan 60
2(1) - √3
=> 2 - √3
Answer: the lines on the outside mean absolute value and the absolute value of -3 is 3
Step-by-step explanation:
180-50=130
x-y=130
x+y=50
2x=180
x=90
90+y=50
y=50-90
y=-40