Wang Huohua's elder brother, Wang Zezhao, brought his son Wang Table, who is now in the second grade of primary school, to the village. Because of the Chinese New Year, the whole village returned to their homes

Li Zhuowen also returned to the village with his family, he is Li Rixi's elder brother, and he has already started a family. I have been teaching in junior high schools in the county for four or five years.

Because the table is not good at studying, it only has about 5 points each time, and occasionally 98 points, so Yi Zhao wants to ask Zhuo Wen to teach this child mathematics.

Huohua was busy at home, and this time the table took out the test paper, and this time he scored 396 points, of course, this is a self-test.

The table pointed to the problem, which is not difficult, tell the length of the two sides of the triangle, rotate 360° along the axis of the base to find the volume of the surface area of the cone (two sides: 6 cm, 8 cm).

But for him in the second grade, it would be good to be able to read the questions. The table explains the problem and lists the equations (skip reading)

62+82=100

√100=10

8x8x3.14x6÷3=401.9.14x6÷3=401.92 (cubic centimeters)

82x314+3.14x8x10=+3.14x8x10=452.16 (square centimeters)

Answer: Slightly

Zhuo Wen went home after class, and met Zishui on the way, Zishui was holding an awl in the seed, in order to spend a good year, he used the awl everywhere to do short-term work, of course, who will have how many jobs this year, let you do it?

Zhuo Wen and Zishui have been in elementary school for a long time. It's just that my friends calculated it carefully, and this year is the seventeenth year. Of course, Zhuo Wen and Sun Shui are three years apart.

Shan Wen first opened his mouth and said to the water:

"Are you going to work?"

Zishui replied heartily:

"No, just came back. Why do you have a job for me to go to the festival? I'd love to. ”

"No", he said something in foreign words, stared at Zishui up and down, and said to him, "I just finished counting a child's problem, which is to calculate a cone." I want to ....."

Li Zhuowen's words were interrupted.

"Are you saying that I use an awl to create a dream of reunion?"

Zhuo Wen nodded - he wanted to stop.

After they separated, Zhuo Wen sang and returned home, but there was no one at home, probably going out on the street. Zhuo Wen sat on the sofa, remembering the experience of the first half of the day, and felt sad for some reason.

It was the afternoon of the 29th. As the sun set, Xiaoting shouted to Zhuo Wen at the door:

"Fish, this year's harvest is a bumper harvest, my brother invites you to eat a fish feast!"

Zhuo Wen followed the pavilion to the venue.

Zhuo Wen was very surprised by the sight in front of him, the whole village was basically there, and the table was full of fish with different methods.

(Banquet process, omitted····· Please make up for it yourself)

Zhuo Wen's wife was also present, and they spent the twenty-ninth night, and it was about to be the dawn of the Chinese New Year's Eve.