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Subjects
Mathematics CBSE
Class 9 New
Measuring Space: Perimeter and Area
Case Based Questions

5. CBQ - Squaring a rectangle

Exercise condition:

4 m.

A rectangular children's park measures $27 \ m \times 12 \ m$. During renovation, the park is redesigned into a square having the same area to make the walking path uniform.

1. The area of the original park is

$249 m^{2}$
$374 m^{2}$
$274 m^{2}$
$324 m^{2}$

2. The side length of the square park is

$18 m$
$16 m$
$19 m$
$17 m$

3. Which quantity remains unchanged after redesigning the park?

Side length
Area
Perimeter
Shape

4. What is this process called "Squaring a rectangle"?

A rectangle is converted into an equivalent square having the same area.
The perimeter becomes equal.
The sides of the rectangle are doubled.
The rectangle becomes larger.

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