Thể tích hình lập phương là:

14*14*14=2744(cm3)

Đáp số:2744cm3

Phải bán là:

   120000/100x(100+20)=144000(đồng)

                                   D/S144000 đồng

Fill in the blank

Today many people in the world are leaving(1)_____ small villages in the country for big and (2)_____cities. This means that they are renounce the(3)______hills, mountains, feilds and river of the countryside for the busy world of streets, buildings, traffic and(4)___. Many people come to (5)______in town and cities(6)_______ they need work. After one or two factories have been(7) ____or near a town, people come to find(8)______and soon the industral area begins to grow. There is usually an(9)_____nearby to the factory workers live. The families of these workers need school, hospital and markets, so(10)____and more people are to live in the area to provide these service and so a city grow