After the merger, which city has the smallest area in Vietnam?

This is the smallest centrally-governed city with an area of ​​over 3,100 square kilometers.

1. After the merger, which city has the smallest area in Vietnam?

• A

  Hai Phong

  6 centrally-governed cities include: Hanoi, Hue, Hai Phong (merged with Hai Duong), Da Nang (merged with Quang Nam), Ho Chi Minh City (merged with Ba Ria - Vung Tau , Binh Duong), Can Tho (merged with Soc Trang and Hau Giang).
  After the merger, Hai Phong will become the smallest centrally-governed city with a total area of ​​only over 3,100 km2.

• B

  Hanoi

• C

  Danang

• D

  Can Tho

2. After the merger, Hai Phong is a centrally governed city with a population ranked what in the country?

• A

  1

• B

  2

• C

  3

  After the merger, Ho Chi Minh City is the most populous city in the country with more than 13.6 million people, followed by Hanoi with nearly 8.6 million people. Hai Phong is in third place with 4.1 million people. Hue is the city with the lowest population in the group, only about 1.2 million people.

• D

  4

3. Which seaport in Hai Phong is the largest in the North?

• A

  Dinh Vu Port

• B

  Lach Huyen Port

• C

  Cat Lai Port

• D

  Hai Phong Port

  Hai Phong has the largest seaport system in the North and the second largest in the country. Along with that, Hai Phong's seaport system is Vietnam's international gateway to the Pacific Rim, with a wharf length of 11.53km; with more than 40 ports and 69 wharves.
  According to the latest update of the World Shipping Council's ranking of the world's 50 busiest container ports, Hai Phong port ranked 33rd with cargo throughput reaching 5.7 million TEUs in 2021.

4. Which island has the largest area in Hai Phong after the merger?

• A

  Mango Island

• B

  Spoon Island

• C

  Cat Ba Island

  Cat Ba - Hai Phong archipelago consists of 367 large and small islands located on an area of ​​about 300 km2, in the middle of Bac Bo Gulf, about 30 km from Hai Phong center, about 140 km from Hanoi.
  Cat Ba Island is the largest island in Hai Phong with an area of ​​153 km2 and is the third largest island in Vietnam after Phu Quoc and Cai Bau. This is a submerged tropical karst terrain area, with a unique landscape similar to Ha Long Bay (Quang Ninh). The islands are single or clustered karst peaks or towers, with steep cliffs emerging from the clear blue sea. On Cat Ba Island, there are many beautiful caves and karst valleys such as: Trung Trang, Hung Son, Gia Luan, Tai Lai (now called Viet Hai)...

• D

  Bach Long Vi Island

5. How many kilometers long is the coastline of Hai Phong?

• A

  Over 50km

• B

  Over 100km

• C

  Over 125km

  Hai Phong's coastline is about 125 km long, including the coastline around the islands. Hai Phong has a long coastline, forming an important part of the Gulf of Tonkin. This coastline is concave in shape, relatively flat and low.

• D

  Over 150km

Lam Hoang

Source: https://vtcnews.vn/sau-hop-nhat-thanh-pho-nao-dien-tich-nho-nhat-viet-nam-ar952186.html