Advertisements
Advertisements
प्रश्न
If a wire in the shape of a square is rebent into a rectangle, then the ______ of both shapes remain same, but ______ may varry.
Advertisements
उत्तर
If a wire in the shape of a square is rebent into a rectangle, then the perimeter of both shapes remain same, but area may varry.
Explanation:
When we change the shape, then the perimeter remains same as the length of wire is fixed, but area changes as shape changes.
APPEARS IN
संबंधित प्रश्न
Find the perimeter of a rectangle whose:
length = 8 m and breadth = 80 cm
Find the perimeter of a rectangle whose:
length = 3.6 m and breadth = 2.4 m
The perimeter of a square plot = 360 m. Find:
- its area.
- cost of fencing its boundary at the rate of ₹ 40 per meter.
- cost of levelling the plot at ₹60 per square meter.
Four rounds of wire fence have to be put around a field. If the field is 60 m long and 40 m wide, how much wire will be needed?
If every side of a rectangle is doubled, then its area becomes _______ times
If the length of a rectangle is 14 m and its breadth is 10 m, what is its perimeter?
Find the perimeter of the following figure
Each rectangle is made out of 12 equal squares, so all have the same area, but the length of the boundary will be different.
Which of these rectangles has the longest perimeter?
Each rectangle is made out of 12 equal squares, so all have the same area, but the length of the boundary will be different.
Which of these rectangles has the smallest perimeter?
36 unit squares are joined to form a rectangle with the least perimeter. Perimeter of the rectangle is ______.
