NCERT Exemplar Solutions
Class 6 - Mathematics - Unit 6: MensurationTrue or False Questions
Class 6 - Mathematics - Unit 6: Mensuration
In questions 14 to 20, state which of the statements are true and which are false.
Question. 14
If length of a rectangle is halved and breadth is doubled then the area of the rectangle obtained remains same.
Answer:
true
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Question. 15
Area of a square is doubled if the side of the square is doubled.
Answer:
false
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Question. 16
Perimeter of a regular octagon of side 6 cm is 36 cm.
Answer:
false
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Question. 17
A farmer who wants to fence his field, must find the perimeter of the field.
Answer:
true
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Question. 18
An engineer who plans to build a compound wall on all sides of a house must find the area of the compound.
Answer:
false
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Question. 19
To find the cost of painting a wall we need to find the perimeter of the wall.
Answer:
false
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Question. 20
To find the cost of a frame of a picture, we need to find the perimeter of the picture.
Answer:
true