Solve Exercise 4 on Pages 22 and 23 of Mathematics 5 Textbook

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Solve Exercise 4 on Pages 22 and 23 of Mathematics 5 Textbook in Reviewing Length Measurement Table, How Long is the Railroad?

Guidelines to Solve Exercise 4 on Pages 22 and 23 of Mathematics 5 Textbook

Problem Statement:

On the North-South railway, the distance from Hanoi to Danang is 791km, and the distance from Danang to Ho Chi Minh City is 144km longer than that. Inquire:
a) How long is the railway from Danang to Ho Chi Minh City?
b) How long is the railway from Hanoi to Ho Chi Minh City?

Method of Solution:

* Given Problem:

- Distance from Hanoi to Danang: 791 km

- Distance from Danang to Ho Chi Minh City: 144 km

* Problem Requirements:

- Calculate the distance from Danang to Ho Chi Minh City.

- Calculate the distance from Hanoi to Ho Chi Minh City.

* Solution Approach:

- Find the distance from Danang to Ho Chi Minh City by adding the distance from Hanoi to Danang and the longer distance from Danang to Ho Chi Minh City.

- Find the distance from Hanoi to Ho Chi Minh City by adding the distance from Hanoi to Danang and the distance from Danang to Ho Chi Minh City.

a) The length of the railway from Danang to Ho Chi Minh City is:

791 + 144 = 935 (km)
b) The length of the railway from Hanoi to Ho Chi Minh City is:
791 + 935 = 1726 (km)
Answer:

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Frequently Asked Questions

What is the distance from Danang to Ho Chi Minh City as per Exercise 4?

The distance from Danang to Ho Chi Minh City is calculated to be 935 kilometers. This is determined by adding the distance from Hanoi to Danang, which is 791 kilometers, and the additional distance of 144 kilometers.

How do you calculate the distance from Hanoi to Ho Chi Minh City?

To find the distance from Hanoi to Ho Chi Minh City, you add the distance from Hanoi to Danang, which is 791 kilometers, to the distance from Danang to Ho Chi Minh City, calculated as 935 kilometers. This results in a total distance of 1726 kilometers.

What steps are involved in solving Exercise 4 of the Mathematics 5 Textbook?

The steps to solve Exercise 4 include identifying the given distances, calculating the distance from Danang to Ho Chi Minh City by adding 791 km and 144 km, and then calculating the total distance from Hanoi to Ho Chi Minh City by adding 791 km and 935 km.

Is the distance between Hanoi and Ho Chi Minh City more than 1700 kilometers?

Yes, the distance between Hanoi and Ho Chi Minh City is more than 1700 kilometers. The calculated distance is 1726 kilometers, confirming it exceeds the 1700 km threshold.