मराठी

In the following figure, perimeter of (ii) is 18 units. (ii)

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प्रश्न

In the following figure, perimeter of (ii) is 18 units.

(ii)

पर्याय

  • True

  • False

MCQ
चूक किंवा बरोबर
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उत्तर

This statement is True.

Explanation:

∵ Perimeter is the sum of all sides.

So, it is 18 units.

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पाठ 9: Perimeter and Area - Exercise [पृष्ठ २७७]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 7
पाठ 9 Perimeter and Area
Exercise | Q 58. (d) | पृष्ठ २७७

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Avneet buys 9 square paving slabs, each with a side of `1/2` m. He lays them in the form of a square.

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  2. Shari does not like his arrangement. She gets him to lay them out like a cross. What is the perimeter of her arrangement [(Fig (ii)]?
  3. Which has greater perimeter?
  4. Avneet wonders if there is a way of getting an even greater perimeter. Can you find a way of doing this? (The paving slabs must meet along complete edges i.e. they cannot be broken.)

In the following figure, if (ii) is divided into squares of unit length, then its area is 13 unit squares.

(ii)

Two figures can have the same area but different perimeters.


The sum of the lengths of all sides of a square is also called its:


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