Class 4 Exam > Class 4 Questions > Pqrs is square in which PQ equal to 2.8 M fin...
Start Learning for Free
Pqrs is square in which PQ equal to 2.8 M find the area of unshaded the reason?
Most Upvoted Answer
Pqrs is square in which PQ equal to 2.8 M find the area of unshaded th...
Radius of 2.8=1.4
^r2
22/7*1.4*1.4=43.12/7=6.16
area of square=2.8*2.8=7.84
7.84-6.16=1.68
^r2
22/7*1.4*1.4=43.12/7=6.16
area of square=2.8*2.8=7.84
7.84-6.16=1.68
Community Answer
Pqrs is square in which PQ equal to 2.8 M find the area of unshaded th...
Problem Statement:
Find the area of the unshaded region in the square PQRS, where PQ = 2.8 meters.
Solution:
To find the area of the unshaded region in the square PQRS, we need to calculate the area of the square and subtract the area of the shaded region.
Area of the Square:
The area of a square can be calculated by multiplying the length of one side by itself. In this case, the length of one side of the square is given as 2.8 meters.
Area of the square = (Side length)²
= (2.8 meters)²
= 2.8 meters × 2.8 meters
= 7.84 square meters
Area of the Shaded Region:
To calculate the area of the shaded region, we need to determine the side length of the shaded square.
The side length of the shaded square is the difference between the side length of the larger square and the side length of the unshaded square.
Side length of the shaded square = Side length of the larger square - Side length of the unshaded square
= 2.8 meters - 2.8 meters
= 0 meters
Since the side length of the shaded square is 0, the area of the shaded region is also 0 square meters.
Area of the Unshaded Region:
To find the area of the unshaded region, we subtract the area of the shaded region from the area of the square.
Area of the unshaded region = Area of the square - Area of the shaded region
= 7.84 square meters - 0 square meters
= 7.84 square meters
Therefore, the area of the unshaded region in the square PQRS is 7.84 square meters.
Find the area of the unshaded region in the square PQRS, where PQ = 2.8 meters.
Solution:
To find the area of the unshaded region in the square PQRS, we need to calculate the area of the square and subtract the area of the shaded region.
Area of the Square:
The area of a square can be calculated by multiplying the length of one side by itself. In this case, the length of one side of the square is given as 2.8 meters.
Area of the square = (Side length)²
= (2.8 meters)²
= 2.8 meters × 2.8 meters
= 7.84 square meters
Area of the Shaded Region:
To calculate the area of the shaded region, we need to determine the side length of the shaded square.
The side length of the shaded square is the difference between the side length of the larger square and the side length of the unshaded square.
Side length of the shaded square = Side length of the larger square - Side length of the unshaded square
= 2.8 meters - 2.8 meters
= 0 meters
Since the side length of the shaded square is 0, the area of the shaded region is also 0 square meters.
Area of the Unshaded Region:
To find the area of the unshaded region, we subtract the area of the shaded region from the area of the square.
Area of the unshaded region = Area of the square - Area of the shaded region
= 7.84 square meters - 0 square meters
= 7.84 square meters
Therefore, the area of the unshaded region in the square PQRS is 7.84 square meters.
Attention Class 4 Students!
To make sure you are not studying endlessly, EduRev has designed Class 4 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 4.
|
Explore Courses for Class 4 exam
|
|
Similar Class 4 Doubts
Top Courses for Class 4View all
Pqrs is square in which PQ equal to 2.8 M find the area of unshaded the reason?
Question Description
Pqrs is square in which PQ equal to 2.8 M find the area of unshaded the reason? for Class 4 2025 is part of Class 4 preparation. The Question and answers have been prepared according to the Class 4 exam syllabus. Information about Pqrs is square in which PQ equal to 2.8 M find the area of unshaded the reason? covers all topics & solutions for Class 4 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Pqrs is square in which PQ equal to 2.8 M find the area of unshaded the reason?.
Pqrs is square in which PQ equal to 2.8 M find the area of unshaded the reason? for Class 4 2025 is part of Class 4 preparation. The Question and answers have been prepared according to the Class 4 exam syllabus. Information about Pqrs is square in which PQ equal to 2.8 M find the area of unshaded the reason? covers all topics & solutions for Class 4 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Pqrs is square in which PQ equal to 2.8 M find the area of unshaded the reason?.
Solutions for Pqrs is square in which PQ equal to 2.8 M find the area of unshaded the reason? in English & in Hindi are available as part of our courses for Class 4.
Download more important topics, notes, lectures and mock test series for Class 4 Exam by signing up for free.
Here you can find the meaning of Pqrs is square in which PQ equal to 2.8 M find the area of unshaded the reason? defined & explained in the simplest way possible. Besides giving the explanation of
Pqrs is square in which PQ equal to 2.8 M find the area of unshaded the reason?, a detailed solution for Pqrs is square in which PQ equal to 2.8 M find the area of unshaded the reason? has been provided alongside types of Pqrs is square in which PQ equal to 2.8 M find the area of unshaded the reason? theory, EduRev gives you an
ample number of questions to practice Pqrs is square in which PQ equal to 2.8 M find the area of unshaded the reason? tests, examples and also practice Class 4 tests.
|
|
Explore Courses for Class 4 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup