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Question (1)

QN009818

Squaring a rectangle means:

(A) Finding its perimeter
(B) Converting it into a square of equal area
(C) Doubling its area
(D) Finding its diagonal

Correct Answer: B

Explanation:

Squaring a rectangle means converting it into a square of equal area.

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Question (2)

QN009819

A rectangle has length 12 cm and breadth 3 cm. The side of the square having equal area is:

(A) 4 cm
(B) 5 cm
(C) 6 cm
(D) 8 cm

Correct Answer: C

Explanation:

Area = 12 × 3 = 36 cm², so side = √36 = 6 cm.

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Question (3)

QN009820

The area of the square obtained by squaring a rectangle is always:

(A) Greater than the rectangle
(B) Smaller than the rectangle
(C) Equal to the rectangle
(D) Double the rectangle

Correct Answer: C

Explanation:

Area remains unchanged while squaring a rectangle.

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Question (4)

QN009821

A rectangle has area 49 cm². The side of the square with same area is:

(A) 5 cm
(B) 6 cm
(C) 7 cm
(D) 8 cm

Correct Answer: C

Explanation:

Side = √49 = 7 cm.

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Question (5)

QN009822

Which mathematical operation is mainly used while squaring a rectangle?

(A) Addition
(B) Subtraction
(C) Square root
(D) Multiplication only

Correct Answer: C

Explanation:

Square root is used to find the side of the equivalent square.

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Question (6)

QN009823

A rectangle measuring 16 cm × 9 cm is converted into a square of equal area. The side of the square is:

(A) 10 cm
(B) 11 cm
(C) 12 cm
(D) 13 cm

Correct Answer: C

Explanation:

Area = 16 × 9 = 144 cm², side = √144 = 12 cm.

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Question (7)

QN009824

If the area of a rectangle is 81 m², the side of the equivalent square is:

(A) 7 m
(B) 8 m
(C) 9 m
(D) 10 m

Correct Answer: C

Explanation:

Side = √81 = 9 m.

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Question (8)

QN009825

The process of converting a rectangle into a square without changing area is called:

(A) Rectification
(B) Squaring
(C) Rotation
(D) Translation

Correct Answer: B

Explanation:

This process is called squaring.

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Question (9)

QN009826

A rectangle has dimensions 25 cm and 4 cm. The side of the equal-area square is:

(A) 8 cm
(B) 9 cm
(C) 10 cm
(D) 12 cm

Correct Answer: C

Explanation:

Area = 25 × 4 = 100 cm², side = √100 = 10 cm.

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Question (10)

QN009827

The side of a square with area 144 cm² is:

(A) 10 cm
(B) 11 cm
(C) 12 cm
(D) 13 cm

Correct Answer: C

Explanation:

Side = √144 = 12 cm.

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Question (1)

Squaring a rectangle means:

Explanation:

Link:

Question (2)

A rectangle has length 12 cm and breadth 3 cm. The side of the square having equal area is:

Explanation:

Link:

Question (3)

The area of the square obtained by squaring a rectangle is always:

Explanation:

Link:

Question (4)

A rectangle has area 49 cm². The side of the square with same area is:

Explanation:

Link:

Question (5)

Which mathematical operation is mainly used while squaring a rectangle?

Explanation:

Link:

Question (6)

A rectangle measuring 16 cm × 9 cm is converted into a square of equal area. The side of the square is:

Explanation:

Link:

Question (7)

If the area of a rectangle is 81 m², the side of the equivalent square is:

Explanation:

Link:

Question (8)

The process of converting a rectangle into a square without changing area is called:

Explanation:

Link:

Question (9)

A rectangle has dimensions 25 cm and 4 cm. The side of the equal-area square is:

Explanation:

Link:

Question (10)

The side of a square with area 144 cm² is:

Explanation:

Link:

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