Cao Miao was still a little surprised when he saw Xiahou Hui rushing up.

That question is not difficult, the premise is to know the relevant common sense, that is, the area of ​​the circle is the largest when the circumference is specified. It is known that the area is calculated by circumference. There is such a method in Jiuzhe Arithmetic. If you don’t know this common sense, it will be a bit troublesome and you need to compare one by one.

As far as he knows, not many people know this in this era, and even Ma Jun, a doctor who was invited by him to be responsible for garden renovation, did not have this concept.

He soon knew that he was thinking too much. Xiahou Hui came to him, not to solve the problem, but to think that Cao Zhuan was arranged by him.

Cao Miao's brows frowned and looked shocked. He stared at Xiahou Hui for a while, and then spit out two words contemptuously.

"idiot!"

Xiahou Hui was so angry that she trembled all over. She wanted to turn her head and leave, but the consequences of Cao Zun's attack on Sima Yi made her unable to be so calm. "Cao Zun's attack on Taiwei and his son, no matter who wins or loses, it is not a blessing for the country, and the Duke of the Township will be able to blame him. Once Your Majesty blames him..."

"Your Majesty, what do you have to do with me?" Cao Miao interrupted her angrily. "Do you know why Cao Zun attacked the Taiwei? When the Taiwei was invincible, did you have a country in your heart? What is Your Majesty's attitude towards the Taiwei? Even a fool knows, why are you pretending to be confused? If Cao Zun really kills the Taiwei and his son, His Majesty may be punished, and may kill him to block his mouth, but he will definitely not be sad for the Taiwei."

Xiahou Hui was speechless. She had to admit that what Cao Miao said was the fact. This was originally a fact, but no one dared to say it.

Cao Miao stood out his butt and lay on the railing to watch the show. From here, the battle between the river valleys was clear at a glance, but he couldn't see the details clearly. He was not a military expert, and he couldn't understand the formation of troops on both sides, and he just felt that the battle was very lively. Cao Zun was not as stupid as he thought, and he was somewhat tactical.

After all, I am a disciple of the general. I have never eaten pork and watched pig run. I still have basic common sense.

Of course, so far, it was just lively. Sima Yi was as stable as an old dog, and could not see any panic. This is also reasonable. If he was not sure, Sima Yi would not send his wife and daughter to the village to prepare for the war calmly, rather than leave.

It is unknown who will win the destiny.

Xiahou Hui obviously saw this. She took a few deep breaths and asked in a deep voice: "If Taiwei wins, Cao Zhuan will be defeated or even killed?"

Cao Miao grinned. "The Grand Sima will have more motivation to survive, and this is the blessing of the country."

"Is the Grand Sima who made a grudge with the Grand Marshal? Is it his Majesty's wish?"

"I don't know if your Majesty wishes, but I'm happy to see it happen." Cao Miao's face was full of spring. "After all, they are all surnamed Cao. If you choose one between the Grand Sima and the Grand Wei, I will definitely choose Grand Sima. I am not like you..." He turned his head and looked at Xiahou Hui, and found that Xiahou Hui's face was ashen, his chest and clothes were slightly open, and his ups and downs were swaying. He couldn't help but stagnate. Then he turned his head guiltily and coughed twice.

"Okay, don't waste time with me. With this time, it's better to persuade the Taiwei, let him show mercy and not hurt Cao Zhuan's life. No matter what, you are still the good daughter-in-law of Sima. I can see that he values ​​you more than Sima's master and may listen to you."

Xiahou Hui saw Cao Miao's strangeness and looked down, then he realized that he had lost his composure. He was so embarrassed that he blushed in shame. He covered his clothes in panic and turned around and left. As soon as she walked two steps, Cao Miao called her again and pointed at the bedroom.

"Go in and sort it out. If you continue like this, how can you explain to Sima Guo?"

Xiahou Hui thought about it and felt that Cao Miao was right. It would be too easy for people to misunderstand if he was dressed so dishevelled. Today, Sima Guo and Cao Miao went on a blind date. She met Cao Miao alone, which had already caused Sima Shi's suspicion. If he left this evidence, he would be unable to clear the situation even if he jumped into the Yellow River.

Xiahou Hui turned around and entered the house, closed the door, stood behind the door, thinking about the bad day today, and couldn't help but feel sad, and tears burst out from his eyes. At first, he just cried silently, but later he couldn't help but feel aggrieved in his heart and cried out.

Cao Miao held back his laughter and knocked on the door. "I said, don't you do this, aren't you harming me?"

"Did you hurt me, or do I hurt you?" Xiahou Hui couldn't help but retort. The more she thought about it, the more aggrieved she felt. Today, all this was arranged by Cao Miao. He wanted to make her fool of herself, make her misunderstood, and let her get stuck between Sima and Xiahou. "You have made a plan to make a trick, how can everyone be played with by you? Are you satisfied?"

Cao Miao said angrily: "Don't frame me, I didn't play with you."

"You..." Xiahou Hui suddenly opened the door and glared at Cao Miao. However, he saw Cao Miao remained indifferent, raised his eyebrows, grinning, and showed a big white teeth and an abominable smile. Xiahou Hui was so angry that he closed the door again, leaning against the door, crying.

Cao Miao returned to the railing and started watching the show again. He told Xiahou Hui the truth, whether it was Cao Xiu or Sima Yi, they were not good birds. A few years ago, when Cao Zhi and Cao Pi competed for his heir, they were Cao Pi's best friends, and now they are just dogs biting dogs. No matter who loses or wins, it is beneficial to Cao Zhi.

It is beneficial to Cao Zhi, and it is beneficial to him.

This is a situation that he had worked so hard that only a fool would persuade him.

Xiahou Hui couldn't help but persuade him. If necessary, he didn't mind being rude. As for how Xiahou Hui explained to others, that was her business. Anyway, everyone knew that he was a madman, and Xiahou Hui took the initiative to run to his back hall. Even if he had the responsibility, it was not his responsibility.

Or...just do it like this?

Just as the little wild beast in Cao Miao's heart was about to move, the stairs sounded sharply, and Xiahou Yan and Qingtao went upstairs together. Xiahou Yan raised a piece of paper in his hand, and was so excited that he couldn't say anything. "I solved it, I solved it."

Cao Miao quickly packed up his mind and smiled with relief. "Oh, how much?"

"The largest round shape." Xiahou Yan said, looking at Cao Miao's face. Seeing Cao Miao's face showing joy, he knew that he had guessed it, and then continued: "Zhou Zi multiplied it, twelve to one, so the area is 10,000 square steps divided by twelve, which is 833 and 1-third square steps."

"Awesome, awesome, it turns out that my little sister is the smartest." Cao Miao raised his thumbs up and said loudly.

"Hehe." Xiahou Yan felt a little embarrassed and said to him. "Have the village master seen my sister?"

Cao Miao blinked. "Have your sister come to the backyard?"

"Well, a maid said she had seen her come in." Xiahou Yan looked around, his eyes finally fell on the closed door. He thought about it and then turned his eyes again. "Didn't you see it?"

Cao Miao looked carefully and knew that Xiahou Yan was suspicious, so he said with a smile: "Your sister is in the room, do you want to go in and take a look?"

Xiahou Yan tilted his little head, looked at Cao Miao for a moment, and wrinkled his nose. "Hmph, don't think I'm young and want to trick me into your bedroom. I won't be fooled by you. Qingtao, let's go, count the money." After saying that, he held his head and chest up, shook his arms, and left with great confidence.

Qingtao glanced at Cao Miao, lowered his head, and followed Xiahou Yan.
Chapter completed!