Advertisements
Advertisements
प्रश्न
Two figures can have the same area but different perimeters.
विकल्प
True
False
Advertisements
उत्तर
This statement is True.
Explanation:
Because the perimeter is the sum of all sides of closed shapes or polygons while the area is just bounded space insides.
Let’s take example of parallelogram
Their corresponding height and sides may different.
Thus, perimeter cannot be equal, even though area is equal.
Example:
Parallelogram 1: Side 1 = 6,
Side 2 = 3,
Height with side 1 base = 2.5
So, Area = 6 × 2.5 = 15
And perimeter = 2 × 6 + 2 × 3 = 12 + 6 = 18
Let, parallelogram 2: Side 1 = 5,
Side 2 = 3.5,
Height with side 1 base = 3
So, Area = 5 × 3 = 15
And perimeter = 2 × 5 + 2 × 3.5 = 10 + 7 = 17
APPEARS IN
संबंधित प्रश्न
A path of uniform width, 3 m, runs around the outside of a square field of side 21 m. Find the area of the path.
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
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 |
| 6 cm | ? | ? |
Find the perimeter and the area of the square whose side is 8 cm
Draw a square B whose side is twice of the square A. Calculate the perimeter of the squares A and B
Find the perimeter of the following figure
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.
Which statement is always true for a square?
A square field has a side of 15 m. What is its perimeter?
