Question
Easy
A wire in the form of a square encloses an area of 144 cm┬▓. How much area is enclosed if the same wire is bent in the form of a rectangle of length 16 cm ?
1
124 cm┬▓
2
48 cm┬▓
3
128 cm┬▓
4
96 cm┬▓
Question Details
Time to Solve: 12
Exam: CTET
Level/Paper: CTET_P1
Chapter: 2D Geometry
Topic: Perimeter and Area
Correct Answer
Option C
Explanation
To determine the area enclosed when the wire is bent into a rectangle, we first need to understand the properties of the wire when it is in the form of a square. 1. Square Configuration: - The area of the square is given as 144 cm┬▓. - The formula for the area of a square is \( \text{side}^2 \). - Therefore, the side of the square is \( \sqrt{144} =тАжRead More
Similar Questions from REET Exam - Paper 1 - Year 2018
Question 1
Easy
Source :
2D Geometry
The area of a rectangle whose sides are 176 cm and 56 cm is equal to the area of a circle. What is the circumferenceтАж
Chapter :
2D Geometry
Topic :
Circle
Question 2
Easy
Source :
2D Geometry
The distance covered (in metres) by a wheel of radius 25 cm in 350 rounds is (use $\pi= \frac{22}{7}$):
Chapter :
2D Geometry
Topic :
Circle
Question 3
Easy
Source :
2D Geometry
Brij had a wire of length 100 metres to cover the land of his choice. He wanted to take the biggest land. Which of theтАж
Chapter :
2D Geometry
Topic :
Perimeter and Area
Question 4
Easy
Source :
2D Geometry
22 hm 8 dam is equal to :
Chapter :
2D Geometry
Topic :
Perimeter and Area