Advertisements
Advertisements
प्रश्न
If the length of a rectangle is 20 m and its width is 12 m, what is its perimeter?
Advertisements
उत्तर
Perimeter of a rectangle
= 2 x length + 2 x breadth
= 2 x 20 + 2 x 12
= 40 + 24
= 64 m
∴ Perimeter is 64 m.
संबंधित प्रश्न
The diagonal of a rectangle is 34 cm. If its breadth is 16 cm; find its :
(i) length
(ii) area
Find the perimeter of a regular hexagon of side 6.5 cm.
Sanju completes 12 rounds around a square park every day. If one side of the park is 120 m, find out in kilometres and metres the distance that Sanju covers daily.
The table given below contains some measures of the rectangle. Find the unknown values.
| Length | Breadth | Perimeter | Area |
| 5 cm | 8 cm | ? | ? |
Find the perimeter and the area of the rectangle whose length is 6 m and breadth is 4 m
Length of a rectangle is three times its breadth. Perimeter of the rectangle is 40 cm. Find its length and width.
What is the perimeter of the following figures? What do you infer from the answers?
 (a) |
 (c) |
 (b) |
 (d) |
36 unit squares are joined to form a rectangle with the least perimeter. Perimeter of the rectangle is ______.
What is the radius of the largest circle that can be cut out of the rectangle measuring 10 cm in length and 8 cm in breadth?
Why is the perimeter of a rectangle calculated as 2 × (length + breadth)?
