Computer Science, asked by varunkeswani41, 6 months ago

Write a program to display the area of a circle whose radius is 7.
Java program.

Answers

Answered by yash6699
7

Static Method

import java. util. Scanner;

public static void main(String args[])

Scanner s= new Scanner(System. in);

System. out. println("Enter the radius:");

double r= s. nextDouble();

double area=(22*r*r)/7 ;

System. out. println("Area of Circle is: " + area)

Answered by subhamchoudharyccs
0

Answer:

Home

Class 10 - Total Geography Morning Star

Location, Extent and Physical Features

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Chapter 1

Interpretation of Topographical Maps

Chapter 2

Contours

Chapter 3

Scales and Direction

Chapter 4

Map Reading and Interpretation

Chapter 6

Location, Extent and Physical Features

Chapter 7

Climate

Chapter 8

Soil Resources

Chapter 9

Natural Vegetation

Chapter 10

Water Resources

Chapter 11

Mineral Resources

Chapter 12

Conventional Sources of Energy

Chapter 13

Non-Conventional Sources of Energy

Chapter 14

Agriculture — I

Chapter 15

Agriculture — II: Food Crops

Chapter 16

Agriculture — III: Cash Crops (1)

Chapter 17

Agriculture — IV: Cash Crops (2)

Chapter 18

Manufacturing Industries (Agro-Based)

Chapter 19

Mineral Based Industry

Chapter 20

Transport

Chapter 21

Waste Management — I Impact of Waste Accumulation

Chapter 22

Waste Management — II Safe Disposal of Waste

Chapter 6

Location, Extent and Physical Features

Class 10 - Total Geography Morning Star

Answer the following questions

Question 1(a)

Give two differences between the Eastern Coastal Plains and the Western Coastal Plains.

Answer

Eastern Coastal Plains Western Coastal Plains

They are a product of emergence due to deposits. They are a product of submergence of land.

They have a linear coastline. They are indented with many natural ports.

Question 1(b)

What kind of mountains are the Himalayas? By what name are the offshoots of the Eastern Himalayas known?

Answer

Himalayas are active fold mountains. The offshoots of the eastern Himalayas are known as Darjeeling Himalaya, Sikkim Himalaya, Bhutan Himalaya, and Arunachal Himalaya.

Question 1(c)

State how the Northern Plains were formed.

Answer

The Northern Plains were formed by the deposits brought in by the three major rivers- Indus, Ganga and Brahmaputra and their tributaries. Alluvium was deposited at the foothills of the Himalayas for millions of years. These deposits are now the fertile Northern Plains.

Question 1(d)

Give a geographical reason for each of the following:

(i) The rivers of south India are less suitable for irrigation than the rivers of north India.

(ii) The Peninsular Plateau of India is considered to be a part of Gondwanaland hundreds of millions of years ago.

(iii) The Narmada and Tapi do not form deltas.

Answer

(i) The rivers of south India are less suitable for irrigation than the rivers of north India because rivers of north India are perennial as they are snow fed but the rivers of south India are seasonal as they are rain fed.

(ii) The Peninsular Plateau of India is considered to be a part of Gondwanaland hundreds of millions of years ago because due to the tectonic movements, the Indo Australian plate drifted after being separated from the Gondwana land towards the north. Moreover, the rocks that make up the plateau match those in Africa in age, type and the layer sequence in which they occur.

(iii) The Narmada and Tapi do not form deltas because they flow through hard rocks and are not able to form distributaries before they enter the Arabian sea.

Question 2(a)

Give two differences between the Plains of North India and the Coastal Plains.

Answer

Plains of North India Coastal Plains

These plains are located in the mainland of India, towards the south of Himalayas. These plains are located along the coastline of southern India.

Farming is the main occupation of the people. Fishing is the main occupation of the people in the coastal region.

Question 2(b)

Name two rivers of the Peninsular Plateau that flow towards the Arabian Sea. Name two rivers that flow into the Bay of Bengal.

Answer

Two rivers of the Peninsular Plateau that flow towards the Arabian Sea are Narmada and Tapi. Two rivers that flow into the Bay of Bengal are Mahanadi and Godavari.

Question 2(c)

(i) Name the four parts of the Peninsular Plateau of India.

(ii) Name the landforms that form the boundaries of the Peninsular Plateau.

Answer

(i) The four parts of the Peninsular Plateau of India are-

The Central Plateaus

The Eastern Plateaus

The Kathiawar and Kutch

The Deccan Plateau

(ii) The landforms that form the boundaries of the Peninsular Plateau are-

Aravali range in the north-west

Bundelkhand plateau in the extreme north

Western ghats in the west

Eastern ghats in the east

Question 2(d)

Give a geographical reason for each of the following:

(i) Less land is available for agriculture on the West Coast than on the East Coast.

(ii) Access through the Western

Explanation:

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