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प्रश्न
Measure the side of the red square on the dotted sheet. Draw here as many rectangles as possible using 12 such squares.
How many rectangles could you make?
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उत्तर
The side of the square is 1 centimetre.
The following figure shows the possible rectangles using 12 such squares.
There are 7 rectangles.
- 2 rectangles are of size 1 × 12 centimetres.
- 1 rectangle is of size 2 × 6 centimetres.
- 4 rectangles are of size 3 × 4 centimetre
Hence, number of rectangles
= 2 + 1 + 4
= 7
संबंधित प्रश्न
A wire, when bent in the form of a square encloses an area of 484 cm2. Find :
(i) one side of the square ;
(ii) length of the wire ;
(iii) the largest area enclosed; if the same wire is bent to form a circle.
The table given below contains some measures of the square. Find the unknown values.
| Side | Perimeter | Area |
| ? | 100 m | ? |
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1 sq m = ______ sq cm.
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- Find the perimeter of each part which you have divided. Are they all equal?
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Find the cost of fencing a square park of side 250 m at the rate of ₹ 20 per metre.
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