ASSERTION-REASONING WORKSHEET CH-6 Perimeter and Area CLASS 6

  ASSERTION-REASONING WORKSHEET CH-6 Perimeter and Area CLASS 6

ASSERTION-REASONING WORKSHEET

Chapter: Perimeter and Area                FOR DOWNLOAD PDF CLICK HERE
Class: 6 | NCERT Maths Chapter 6

✍🏽 Choose the correct option:
(A) Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
(B) Both Assertion and Reason are true, but Reason is not the correct explanation.
(C) Assertion is true, but Reason is false.
(D) Assertion is false, but Reason is true.

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Q1.

Assertion (A): The perimeter of a square is 4 times the length of its side.
Reason (R): All sides of a square are equal.
Option: ___

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Q2.

Assertion (A): The area of a rectangle is calculated by multiplying its length and breadth.
Reason (R): Area is the amount of space inside a closed figure.
Option: ___

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Q3.

Assertion (A): Perimeter is measured in square units.
Reason (R): Perimeter is the length of the boundary.
Option: ___

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Q4.

Assertion (A): A figure with the largest area will always have the largest perimeter.
Reason (R): Area and perimeter are always directly proportional.
Option: ___

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Q5.

Assertion (A): The perimeter of a rectangle is 2 × (length + breadth).
Reason (R): A rectangle has opposite sides equal.
Option: ___

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Q6.

Assertion (A): If all sides of a rectangle are equal, it becomes a square.
Reason (R): A square is a special type of rectangle.
Option: ___

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Q7.

Assertion (A): A triangle has 3 sides and 3 vertices.
Reason (R): The perimeter of a triangle is the sum of the lengths of its sides.
Option: ___

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Q8.

Assertion (A): The area of a square is side × side.
Reason (R): The side is the only measurement needed for calculating area in a square.
Option: ___

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Q9.

Assertion (A): Area and perimeter of the same shape always increase together.
Reason (R): Bigger shapes always have both more area and more perimeter.
Option: ___

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Q10.

Assertion (A): The unit of area is square centimetres or square metres.
Reason (R): Area represents surface coverage.
Option: ___

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Q11.

Assertion (A): The perimeter of an equilateral triangle is 3 times one of its sides.
Reason (R): All sides in an equilateral triangle are equal.
Option: ___

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Q12.

Assertion (A): A rectangle with length 5 cm and breadth 3 cm has area 15 cm².
Reason (R): Area of rectangle = length + breadth.
Option: ___

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Q13.

Assertion (A): The boundary of a circle is called its perimeter.
Reason (R): The perimeter of a circle is also known as its circumference.
Option: ___

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Q14.

Assertion (A): Irregular shapes can have perimeter but not area.
Reason (R): Area is defined only for regular shapes.
Option: ___

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Q15.

Assertion (A): A square and a rectangle can have the same area but different perimeters.
Reason (R): The side lengths affect perimeter even when area is equal.
Option: ___

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Q16.

Assertion (A): A rectangle of length 8 cm and breadth 2 cm has the same perimeter as a square of side 5 cm.
Reason (R): Perimeter of rectangle = 2 × (l + b), perimeter of square = 4 × side.
Option: ___

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Q17.

Assertion (A): If the side of a square doubles, its area becomes four times.
Reason (R): Area of square is directly proportional to the square of its side.
Option: ___

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Q18.

Assertion (A): To find the area of irregular figures, we can count square units inside them.
Reason (R): This method is known as approximation or unit square method.
Option: ___

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Q19.

Assertion (A): All figures with the same perimeter have the same area.
Reason (R): Perimeter determines area directly.
Option: ___

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Q20.

Assertion (A): When two shapes have equal area, their perimeters must also be equal.
Reason (R): Equal area always leads to equal perimeter.
Option: ___
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