3/4 divided by 2 would equal 3/8.
Since you already have the perimeter, you can divide it to the total number of sides
156 cm / 12 sides
= 13 cm per sides
Answer:
The coefficient here is 6 because it is right beside the variable
Step-by-step explanation:
Answer:
![a = 9in](https://tex.z-dn.net/?f=a%20%3D%209in)
Step-by-step explanation:
![{c}^{2} = {a}^{2} + {b}^{2}](https://tex.z-dn.net/?f=%20%7Bc%7D%5E%7B2%7D%20%20%3D%20%20%7Ba%7D%5E%7B2%7D%20%20%2B%20%20%7Bb%7D%5E%7B2%7D%20)
![{a}^{2} = {c}^{2} - {b}^{2}](https://tex.z-dn.net/?f=%20%7Ba%7D%5E%7B2%7D%20%20%3D%20%20%7Bc%7D%5E%7B2%7D%20%20-%20%20%7Bb%7D%5E%7B2%7D%20)
![a = \sqrt{ {c}^{2} - {b}^{2} }](https://tex.z-dn.net/?f=a%20%3D%20%20%5Csqrt%7B%20%7Bc%7D%5E%7B2%7D%20-%20%20%7Bb%7D%5E%7B2%7D%20%20%7D%20)
![a = \sqrt{ {10.6}^{2} - {5.6}^{2} }](https://tex.z-dn.net/?f=a%20%3D%20%5Csqrt%7B%20%7B10.6%7D%5E%7B2%7D%20%20-%20%20%7B5.6%7D%5E%7B2%7D%20%7D%20)
![a = \sqrt{112.36 - 31.36}](https://tex.z-dn.net/?f=a%20%3D%20%20%5Csqrt%7B112.36%20%20-%2031.36%7D%20)
![a = \sqrt{81}](https://tex.z-dn.net/?f=a%20%3D%20%20%5Csqrt%7B81%7D%20)
![a = 9in](https://tex.z-dn.net/?f=a%20%3D%209in)
Answer:
x=m2/10 − 1/5
x=m2/9 − 8/9
Step-by-step explanation: