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प्रश्न
Find the perimeter of the following figure
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उत्तर
Perimeter = 10 + 5 + 2 + 7
= 24 cm
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संबंधित प्रश्न
The length of a hall is 18 m and its width is 13.5 m. Find the least number of square tiles, each of side 25 cm, required to cover the floor of the hall,
(i) without leaving any margin.
(ii) leaving a margin of width 1.5 m all around. In each case, find the cost of the tiles required at the rate of Rs. 6 per tile
The table given below contains some measures of the square. Find the unknown values.
| Side | Perimeter | Area |
| 6 cm | ? | ? |
The table given below contains some measures of the square. Find the unknown values.
| Side | Perimeter | Area |
| ? | 100 m | ? |
1 sq cm = ______ cm × 1 cm.
Tahir measured the distance around a square field as 200 rods (lathi). Later he found that the length of this rod was 140 cm. Find the side of this field in metres.
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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.

- What is the perimeter of his arrangement [Fig (i)]?
- 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)]?
- Which has greater perimeter?
- 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, perimeter of (ii) is 18 units.
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| (ii) |
If the perimeter of a square is 36 cm, what is the length of one side?
A square field has a side of 15 m. What is its perimeter?

